30247491978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 288

約数和(自身を含む): 81929802240

約数和(自身を除く): 51682310262

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 43, 51, 57, 66, 86, 99, 102, 114, 129, 153, 171, 187, 198, 209, 258, 289, 306, 323, 342, 374, 387, 418, 473, 561, 578, 627, 646, 647, 731, 774, 817, 867, 946, 969, 1122, 1254, 1294, 1419, 1462, 1634, 1683, 1734, 1881, 1938, 1941, 2193, 2451, 2601, 2838, 2907, 3179, 3366, 3553, 3762, 3882, 4257, 4386, 4902, 5202, 5491, 5814, 5823, 6358, 6579, 7106, 7117, 7353, 8041, 8514, 8987, 9537, 10659, 10982, 10999, 11646, 12293, 12427, 13158, 13889, 14234, 14706, 16082, 16473, 17974, 19074, 21318, 21351, 21998, 24123, 24586, 24854, 26961, 27778, 27821, 28611, 31977, 32946, 32997, 36879, 37281, 41667, 42702, 48246, 49419, 53922, 55642, 57222, 60401, 63954, 64053, 65994, 72369, 73758, 74562, 80883, 83334, 83463, 98838, 98991, 110637, 111843, 120802, 120989, 125001, 128106, 135223, 136697, 144738, 152779, 161766, 166926, 181203, 186983, 197982, 208981, 221274, 223686, 236113, 241978, 250002, 250389, 270446, 273394, 305558, 306031, 362406, 362967, 373966, 405669, 410091, 417962, 458337, 472226, 472957, 500778, 528599, 543609, 560949, 612062, 626943, 708339, 725934, 811338, 820182, 916674, 918093, 945914, 1057198, 1087218, 1088901, 1121898, 1217007, 1230273, 1253886, 1375011, 1416678, 1418871, 1585797, 1682847, 1836186, 1880829, 2056813, 2125017, 2177802, 2298791, 2434014, 2460546, 2597243, 2750022, 2754279, 2837742, 3171594, 3365694, 3552677, 3761658, 4113626, 4250034, 4256613, 4597582, 4757391, 5194486, 5202527, 5508558, 5814589, 6170439, 6896373, 7105354, 7791729, 8040269, 8513226, 8986183, 9514782, 10405054, 10658031, 11629178, 12340878, 13792746, 15583458, 15607581, 16080538, 17443767, 17972366, 18511317, 20689119, 21316062, 23375187, 24120807, 26958549, 31215162, 31974093, 34887534, 37022634, 39079447, 41378238, 46750374, 46822743, 48241614, 52331301, 53917098, 63948186, 72362421, 78158894, 80875647, 88442959, 93645486, 98848013, 104662602, 117238341, 144724842, 152765111, 161751294, 176885918, 197696026, 234476682, 265328877, 296544039, 305530222, 351715023, 458295333, 530657754, 593088078, 703430046, 795986631, 889632117, 916590666, 1374885999, 1591973262, 1680416221, 1779264234, 2749771998, 3360832442, 5041248663, 10082497326, 15123745989, 30247491978]

約数ペア:

[(1, 30247491978), (2, 15123745989), (3, 10082497326), (6, 5041248663), (9, 3360832442), (11, 2749771998), (17, 1779264234), (18, 1680416221), (19, 1591973262), (22, 1374885999), (33, 916590666), (34, 889632117), (38, 795986631), (43, 703430046), (51, 593088078), (57, 530657754), (66, 458295333), (86, 351715023), (99, 305530222), (102, 296544039), (114, 265328877), (129, 234476682), (153, 197696026), (171, 176885918), (187, 161751294), (198, 152765111), (209, 144724842), (258, 117238341), (289, 104662602), (306, 98848013), (323, 93645486), (342, 88442959), (374, 80875647), (387, 78158894), (418, 72362421), (473, 63948186), (561, 53917098), (578, 52331301), (627, 48241614), (646, 46822743), (647, 46750374), (731, 41378238), (774, 39079447), (817, 37022634), (867, 34887534), (946, 31974093), (969, 31215162), (1122, 26958549), (1254, 24120807), (1294, 23375187), (1419, 21316062), (1462, 20689119), (1634, 18511317), (1683, 17972366), (1734, 17443767), (1881, 16080538), (1938, 15607581), (1941, 15583458), (2193, 13792746), (2451, 12340878), (2601, 11629178), (2838, 10658031), (2907, 10405054), (3179, 9514782), (3366, 8986183), (3553, 8513226), (3762, 8040269), (3882, 7791729), (4257, 7105354), (4386, 6896373), (4902, 6170439), (5202, 5814589), (5491, 5508558), (5814, 5202527), (5823, 5194486), (6358, 4757391), (6579, 4597582), (7106, 4256613), (7117, 4250034), (7353, 4113626), (8041, 3761658), (8514, 3552677), (8987, 3365694), (9537, 3171594), (10659, 2837742), (10982, 2754279), (10999, 2750022), (11646, 2597243), (12293, 2460546), (12427, 2434014), (13158, 2298791), (13889, 2177802), (14234, 2125017), (14706, 2056813), (16082, 1880829), (16473, 1836186), (17974, 1682847), (19074, 1585797), (21318, 1418871), (21351, 1416678), (21998, 1375011), (24123, 1253886), (24586, 1230273), (24854, 1217007), (26961, 1121898), (27778, 1088901), (27821, 1087218), (28611, 1057198), (31977, 945914), (32946, 918093), (32997, 916674), (36879, 820182), (37281, 811338), (41667, 725934), (42702, 708339), (48246, 626943), (49419, 612062), (53922, 560949), (55642, 543609), (57222, 528599), (60401, 500778), (63954, 472957), (64053, 472226), (65994, 458337), (72369, 417962), (73758, 410091), (74562, 405669), (80883, 373966), (83334, 362967), (83463, 362406), (98838, 306031), (98991, 305558), (110637, 273394), (111843, 270446), (120802, 250389), (120989, 250002), (125001, 241978), (128106, 236113), (135223, 223686), (136697, 221274), (144738, 208981), (152779, 197982), (161766, 186983), (166926, 181203)]