30941196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 91002240

約数和(自身を除く): 60061044

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 73, 76, 78, 114, 132, 143, 146, 156, 169, 209, 219, 228, 247, 286, 292, 338, 418, 429, 438, 494, 507, 572, 627, 676, 741, 803, 836, 858, 876, 949, 988, 1014, 1254, 1387, 1482, 1606, 1716, 1859, 1898, 2028, 2409, 2508, 2717, 2774, 2847, 2964, 3211, 3212, 3718, 3796, 4161, 4818, 5434, 5548, 5577, 5694, 6422, 7436, 8151, 8322, 9633, 9636, 10439, 10868, 11154, 11388, 12337, 12844, 15257, 16302, 16644, 18031, 19266, 20878, 22308, 24674, 30514, 31317, 32604, 35321, 36062, 37011, 38532, 41756, 45771, 49348, 54093, 61028, 62634, 70642, 72124, 74022, 91542, 105963, 108186, 125268, 135707, 141284, 148044, 183084, 198341, 211926, 216372, 234403, 271414, 396682, 407121, 423852, 468806, 542828, 595023, 703209, 793364, 814242, 937612, 1190046, 1406418, 1628484, 2380092, 2578433, 2812836, 5156866, 7735299, 10313732, 15470598, 30941196]

約数ペア:

[(1, 30941196), (2, 15470598), (3, 10313732), (4, 7735299), (6, 5156866), (11, 2812836), (12, 2578433), (13, 2380092), (19, 1628484), (22, 1406418), (26, 1190046), (33, 937612), (38, 814242), (39, 793364), (44, 703209), (52, 595023), (57, 542828), (66, 468806), (73, 423852), (76, 407121), (78, 396682), (114, 271414), (132, 234403), (143, 216372), (146, 211926), (156, 198341), (169, 183084), (209, 148044), (219, 141284), (228, 135707), (247, 125268), (286, 108186), (292, 105963), (338, 91542), (418, 74022), (429, 72124), (438, 70642), (494, 62634), (507, 61028), (572, 54093), (627, 49348), (676, 45771), (741, 41756), (803, 38532), (836, 37011), (858, 36062), (876, 35321), (949, 32604), (988, 31317), (1014, 30514), (1254, 24674), (1387, 22308), (1482, 20878), (1606, 19266), (1716, 18031), (1859, 16644), (1898, 16302), (2028, 15257), (2409, 12844), (2508, 12337), (2717, 11388), (2774, 11154), (2847, 10868), (2964, 10439), (3211, 9636), (3212, 9633), (3718, 8322), (3796, 8151), (4161, 7436), (4818, 6422), (5434, 5694), (5548, 5577)]