31310670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 79822080

約数和(自身を除く): 48511410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 285, 326, 337, 489, 570, 674, 815, 978, 1011, 1630, 1685, 2022, 2445, 3097, 3370, 4890, 5055, 6194, 6403, 9291, 10110, 12806, 15485, 18582, 19209, 30970, 32015, 38418, 46455, 54931, 64030, 92910, 96045, 109862, 164793, 192090, 274655, 329586, 549310, 823965, 1043689, 1647930, 2087378, 3131067, 5218445, 6262134, 10436890, 15655335, 31310670]

約数ペア:

[(1, 31310670), (2, 15655335), (3, 10436890), (5, 6262134), (6, 5218445), (10, 3131067), (15, 2087378), (19, 1647930), (30, 1043689), (38, 823965), (57, 549310), (95, 329586), (114, 274655), (163, 192090), (190, 164793), (285, 109862), (326, 96045), (337, 92910), (489, 64030), (570, 54931), (674, 46455), (815, 38418), (978, 32015), (1011, 30970), (1630, 19209), (1685, 18582), (2022, 15485), (2445, 12806), (3097, 10110), (3370, 9291), (4890, 6403), (5055, 6194)]