30587080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 44684600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 1451, 2108, 2635, 2902, 4216, 5270, 5804, 7255, 10540, 11608, 14510, 21080, 24667, 29020, 44981, 49334, 58040, 89962, 98668, 123335, 179924, 197336, 224905, 246670, 359848, 449810, 493340, 764677, 899620, 986680, 1529354, 1799240, 3058708, 3823385, 6117416, 7646770, 15293540, 30587080]

約数ペア:

[(1, 30587080), (2, 15293540), (4, 7646770), (5, 6117416), (8, 3823385), (10, 3058708), (17, 1799240), (20, 1529354), (31, 986680), (34, 899620), (40, 764677), (62, 493340), (68, 449810), (85, 359848), (124, 246670), (136, 224905), (155, 197336), (170, 179924), (248, 123335), (310, 98668), (340, 89962), (527, 58040), (620, 49334), (680, 44981), (1054, 29020), (1240, 24667), (1451, 21080), (2108, 14510), (2635, 11608), (2902, 10540), (4216, 7255), (5270, 5804)]