28612260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 88930296

約数和(自身を除く): 60318036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 3877, 7380, 7754, 11631, 15508, 19385, 23262, 34893, 38770, 46524, 58155, 69786, 77540, 116310, 139572, 158957, 174465, 232620, 317914, 348930, 476871, 635828, 697860, 794785, 953742, 1430613, 1589570, 1907484, 2384355, 2861226, 3179140, 4768710, 5722452, 7153065, 9537420, 14306130, 28612260]

約数ペア:

[(1, 28612260), (2, 14306130), (3, 9537420), (4, 7153065), (5, 5722452), (6, 4768710), (9, 3179140), (10, 2861226), (12, 2384355), (15, 1907484), (18, 1589570), (20, 1430613), (30, 953742), (36, 794785), (41, 697860), (45, 635828), (60, 476871), (82, 348930), (90, 317914), (123, 232620), (164, 174465), (180, 158957), (205, 139572), (246, 116310), (369, 77540), (410, 69786), (492, 58155), (615, 46524), (738, 38770), (820, 34893), (1230, 23262), (1476, 19385), (1845, 15508), (2460, 11631), (3690, 7754), (3877, 7380)]