31171080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3958

約数の個数: 64

約数和(自身を含む): 94933440

約数和(自身を除く): 63762360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3877, 4020, 7754, 8040, 11631, 15508, 19385, 23262, 31016, 38770, 46524, 58155, 77540, 93048, 116310, 155080, 232620, 259759, 465240, 519518, 779277, 1039036, 1298795, 1558554, 2078072, 2597590, 3117108, 3896385, 5195180, 6234216, 7792770, 10390360, 15585540, 31171080]

約数ペア:

[(1, 31171080), (2, 15585540), (3, 10390360), (4, 7792770), (5, 6234216), (6, 5195180), (8, 3896385), (10, 3117108), (12, 2597590), (15, 2078072), (20, 1558554), (24, 1298795), (30, 1039036), (40, 779277), (60, 519518), (67, 465240), (120, 259759), (134, 232620), (201, 155080), (268, 116310), (335, 93048), (402, 77540), (536, 58155), (670, 46524), (804, 38770), (1005, 31016), (1340, 23262), (1608, 19385), (2010, 15508), (2680, 11631), (3877, 8040), (4020, 7754)]