53430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 139104

約数和(自身を除く): 85674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1781, 2055, 3562, 4110, 5343, 8905, 10686, 17810, 26715, 53430]

約数ペア:

[(1, 53430), (2, 26715), (3, 17810), (5, 10686), (6, 8905), (10, 5343), (13, 4110), (15, 3562), (26, 2055), (30, 1781), (39, 1370), (65, 822), (78, 685), (130, 411), (137, 390), (195, 274)]