30657502120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{3719}}^1$

素因数の和:4295

約数の個数: 128

約数和(自身を含む): 80352000000

約数和(自身を除く): 49694497880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 499, 590, 826, 998, 1180, 1652, 1996, 2065, 2360, 2495, 3304, 3493, 3719, 3992, 4130, 4990, 6986, 7438, 8260, 9980, 13972, 14876, 16520, 17465, 18595, 19960, 26033, 27944, 29441, 29752, 34930, 37190, 52066, 58882, 69860, 74380, 104132, 117764, 130165, 139720, 147205, 148760, 206087, 208264, 219421, 235528, 260330, 294410, 412174, 438842, 520660, 588820, 824348, 877684, 1030435, 1041320, 1097105, 1177640, 1535947, 1648696, 1755368, 1855781, 2060870, 2194210, 3071894, 3711562, 4121740, 4388420, 6143788, 7423124, 7679735, 8243480, 8776840, 9278905, 12287576, 12990467, 14846248, 15359470, 18557810, 25980934, 30718940, 37115620, 51961868, 61437880, 64952335, 74231240, 103923736, 109491079, 129904670, 218982158, 259809340, 437964316, 519618680, 547455395, 766437553, 875928632, 1094910790, 1532875106, 2189821580, 3065750212, 3832187765, 4379643160, 6131500424, 7664375530, 15328751060, 30657502120]

約数ペア:

[(1, 30657502120), (2, 15328751060), (4, 7664375530), (5, 6131500424), (7, 4379643160), (8, 3832187765), (10, 3065750212), (14, 2189821580), (20, 1532875106), (28, 1094910790), (35, 875928632), (40, 766437553), (56, 547455395), (59, 519618680), (70, 437964316), (118, 259809340), (140, 218982158), (236, 129904670), (280, 109491079), (295, 103923736), (413, 74231240), (472, 64952335), (499, 61437880), (590, 51961868), (826, 37115620), (998, 30718940), (1180, 25980934), (1652, 18557810), (1996, 15359470), (2065, 14846248), (2360, 12990467), (2495, 12287576), (3304, 9278905), (3493, 8776840), (3719, 8243480), (3992, 7679735), (4130, 7423124), (4990, 6143788), (6986, 4388420), (7438, 4121740), (8260, 3711562), (9980, 3071894), (13972, 2194210), (14876, 2060870), (16520, 1855781), (17465, 1755368), (18595, 1648696), (19960, 1535947), (26033, 1177640), (27944, 1097105), (29441, 1041320), (29752, 1030435), (34930, 877684), (37190, 824348), (52066, 588820), (58882, 520660), (69860, 438842), (74380, 412174), (104132, 294410), (117764, 260330), (130165, 235528), (139720, 219421), (147205, 208264), (148760, 206087)]