30572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 74420400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 239, 240, 246, 260, 312, 328, 390, 410, 478, 492, 520, 533, 615, 624, 656, 717, 780, 820, 956, 984, 1040, 1066, 1195, 1230, 1434, 1560, 1599, 1640, 1912, 1968, 2132, 2390, 2460, 2665, 2868, 3107, 3120, 3198, 3280, 3585, 3824, 4264, 4780, 4920, 5330, 5736, 6214, 6396, 7170, 7995, 8528, 9321, 9560, 9799, 9840, 10660, 11472, 12428, 12792, 14340, 15535, 15990, 18642, 19120, 19598, 21320, 24856, 25584, 28680, 29397, 31070, 31980, 37284, 39196, 42640, 46605, 48995, 49712, 57360, 58794, 62140, 63960, 74568, 78392, 93210, 97990, 117588, 124280, 127387, 127920, 146985, 149136, 156784, 186420, 195980, 235176, 248560, 254774, 293970, 372840, 382161, 391960, 470352, 509548, 587940, 636935, 745680, 764322, 783920, 1019096, 1175880, 1273870, 1528644, 1910805, 2038192, 2351760, 2547740, 3057288, 3821610, 5095480, 6114576, 7643220, 10190960, 15286440, 30572880]

約数ペア:

[(1, 30572880), (2, 15286440), (3, 10190960), (4, 7643220), (5, 6114576), (6, 5095480), (8, 3821610), (10, 3057288), (12, 2547740), (13, 2351760), (15, 2038192), (16, 1910805), (20, 1528644), (24, 1273870), (26, 1175880), (30, 1019096), (39, 783920), (40, 764322), (41, 745680), (48, 636935), (52, 587940), (60, 509548), (65, 470352), (78, 391960), (80, 382161), (82, 372840), (104, 293970), (120, 254774), (123, 248560), (130, 235176), (156, 195980), (164, 186420), (195, 156784), (205, 149136), (208, 146985), (239, 127920), (240, 127387), (246, 124280), (260, 117588), (312, 97990), (328, 93210), (390, 78392), (410, 74568), (478, 63960), (492, 62140), (520, 58794), (533, 57360), (615, 49712), (624, 48995), (656, 46605), (717, 42640), (780, 39196), (820, 37284), (956, 31980), (984, 31070), (1040, 29397), (1066, 28680), (1195, 25584), (1230, 24856), (1434, 21320), (1560, 19598), (1599, 19120), (1640, 18642), (1912, 15990), (1968, 15535), (2132, 14340), (2390, 12792), (2460, 12428), (2665, 11472), (2868, 10660), (3107, 9840), (3120, 9799), (3198, 9560), (3280, 9321), (3585, 8528), (3824, 7995), (4264, 7170), (4780, 6396), (4920, 6214), (5330, 5736)]