30707360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 46513504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 151, 155, 160, 164, 205, 248, 302, 310, 328, 410, 496, 604, 620, 656, 755, 820, 992, 1208, 1240, 1271, 1312, 1510, 1640, 2416, 2480, 2542, 3020, 3280, 4681, 4832, 4960, 5084, 6040, 6191, 6355, 6560, 9362, 10168, 12080, 12382, 12710, 18724, 20336, 23405, 24160, 24764, 25420, 30955, 37448, 40672, 46810, 49528, 50840, 61910, 74896, 93620, 99056, 101680, 123820, 149792, 187240, 191921, 198112, 203360, 247640, 374480, 383842, 495280, 748960, 767684, 959605, 990560, 1535368, 1919210, 3070736, 3838420, 6141472, 7676840, 15353680, 30707360]

約数ペア:

[(1, 30707360), (2, 15353680), (4, 7676840), (5, 6141472), (8, 3838420), (10, 3070736), (16, 1919210), (20, 1535368), (31, 990560), (32, 959605), (40, 767684), (41, 748960), (62, 495280), (80, 383842), (82, 374480), (124, 247640), (151, 203360), (155, 198112), (160, 191921), (164, 187240), (205, 149792), (248, 123820), (302, 101680), (310, 99056), (328, 93620), (410, 74896), (496, 61910), (604, 50840), (620, 49528), (656, 46810), (755, 40672), (820, 37448), (992, 30955), (1208, 25420), (1240, 24764), (1271, 24160), (1312, 23405), (1510, 20336), (1640, 18724), (2416, 12710), (2480, 12382), (2542, 12080), (3020, 10168), (3280, 9362), (4681, 6560), (4832, 6355), (4960, 6191), (5084, 6040)]