30459240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 320

約数和(自身を含む): 125452800

約数和(自身を除く): 94993560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 79, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 158, 162, 168, 170, 180, 189, 204, 210, 216, 237, 238, 252, 255, 270, 280, 306, 315, 316, 324, 340, 357, 360, 378, 395, 405, 408, 420, 459, 474, 476, 504, 510, 540, 553, 567, 595, 612, 630, 632, 648, 680, 711, 714, 756, 765, 790, 810, 840, 918, 945, 948, 952, 1020, 1071, 1080, 1106, 1134, 1185, 1190, 1224, 1260, 1343, 1377, 1422, 1428, 1512, 1530, 1580, 1620, 1659, 1785, 1836, 1890, 1896, 2040, 2133, 2142, 2212, 2268, 2295, 2370, 2380, 2520, 2686, 2754, 2765, 2835, 2844, 2856, 3060, 3160, 3213, 3240, 3318, 3555, 3570, 3672, 3780, 4029, 4266, 4284, 4424, 4536, 4590, 4740, 4760, 4977, 5355, 5372, 5508, 5530, 5670, 5688, 6120, 6399, 6426, 6636, 6715, 6885, 7110, 7140, 7560, 8058, 8295, 8532, 8568, 9180, 9401, 9480, 9639, 9954, 10665, 10710, 10744, 11016, 11060, 11340, 12087, 12798, 12852, 13272, 13430, 13770, 14220, 14280, 14931, 16065, 16116, 16590, 17064, 18360, 18802, 19278, 19908, 20145, 21330, 21420, 22120, 22680, 24174, 24885, 25596, 25704, 26860, 27540, 28203, 28440, 29862, 31995, 32130, 32232, 33180, 36261, 37604, 38556, 39816, 40290, 42660, 42840, 44793, 47005, 48195, 48348, 49770, 51192, 53720, 55080, 56406, 59724, 60435, 63990, 64260, 66360, 72522, 74655, 75208, 77112, 80580, 84609, 85320, 89586, 94010, 96390, 96696, 99540, 108783, 112812, 119448, 120870, 127980, 128520, 141015, 145044, 149310, 161160, 169218, 179172, 181305, 188020, 192780, 199080, 217566, 223965, 225624, 241740, 253827, 255960, 282030, 290088, 298620, 338436, 358344, 362610, 376040, 385560, 423045, 435132, 447930, 483480, 507654, 543915, 564060, 597240, 676872, 725220, 761481, 846090, 870264, 895860, 1015308, 1087830, 1128120, 1269135, 1450440, 1522962, 1692180, 1791720, 2030616, 2175660, 2538270, 3045924, 3384360, 3807405, 4351320, 5076540, 6091848, 7614810, 10153080, 15229620, 30459240]

約数ペア:

[(1, 30459240), (2, 15229620), (3, 10153080), (4, 7614810), (5, 6091848), (6, 5076540), (7, 4351320), (8, 3807405), (9, 3384360), (10, 3045924), (12, 2538270), (14, 2175660), (15, 2030616), (17, 1791720), (18, 1692180), (20, 1522962), (21, 1450440), (24, 1269135), (27, 1128120), (28, 1087830), (30, 1015308), (34, 895860), (35, 870264), (36, 846090), (40, 761481), (42, 725220), (45, 676872), (51, 597240), (54, 564060), (56, 543915), (60, 507654), (63, 483480), (68, 447930), (70, 435132), (72, 423045), (79, 385560), (81, 376040), (84, 362610), (85, 358344), (90, 338436), (102, 298620), (105, 290088), (108, 282030), (119, 255960), (120, 253827), (126, 241740), (135, 225624), (136, 223965), (140, 217566), (153, 199080), (158, 192780), (162, 188020), (168, 181305), (170, 179172), (180, 169218), (189, 161160), (204, 149310), (210, 145044), (216, 141015), (237, 128520), (238, 127980), (252, 120870), (255, 119448), (270, 112812), (280, 108783), (306, 99540), (315, 96696), (316, 96390), (324, 94010), (340, 89586), (357, 85320), (360, 84609), (378, 80580), (395, 77112), (405, 75208), (408, 74655), (420, 72522), (459, 66360), (474, 64260), (476, 63990), (504, 60435), (510, 59724), (540, 56406), (553, 55080), (567, 53720), (595, 51192), (612, 49770), (630, 48348), (632, 48195), (648, 47005), (680, 44793), (711, 42840), (714, 42660), (756, 40290), (765, 39816), (790, 38556), (810, 37604), (840, 36261), (918, 33180), (945, 32232), (948, 32130), (952, 31995), (1020, 29862), (1071, 28440), (1080, 28203), (1106, 27540), (1134, 26860), (1185, 25704), (1190, 25596), (1224, 24885), (1260, 24174), (1343, 22680), (1377, 22120), (1422, 21420), (1428, 21330), (1512, 20145), (1530, 19908), (1580, 19278), (1620, 18802), (1659, 18360), (1785, 17064), (1836, 16590), (1890, 16116), (1896, 16065), (2040, 14931), (2133, 14280), (2142, 14220), (2212, 13770), (2268, 13430), (2295, 13272), (2370, 12852), (2380, 12798), (2520, 12087), (2686, 11340), (2754, 11060), (2765, 11016), (2835, 10744), (2844, 10710), (2856, 10665), (3060, 9954), (3160, 9639), (3213, 9480), (3240, 9401), (3318, 9180), (3555, 8568), (3570, 8532), (3672, 8295), (3780, 8058), (4029, 7560), (4266, 7140), (4284, 7110), (4424, 6885), (4536, 6715), (4590, 6636), (4740, 6426), (4760, 6399), (4977, 6120), (5355, 5688), (5372, 5670), (5508, 5530)]