3157310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 6199200

約数和(自身を除く): 3041890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 163, 298, 326, 745, 815, 1490, 1630, 1937, 2119, 3874, 4238, 9685, 10595, 19370, 21190, 24287, 48574, 121435, 242870, 315731, 631462, 1578655, 3157310]

約数ペア:

[(1, 3157310), (2, 1578655), (5, 631462), (10, 315731), (13, 242870), (26, 121435), (65, 48574), (130, 24287), (149, 21190), (163, 19370), (298, 10595), (326, 9685), (745, 4238), (815, 3874), (1490, 2119), (1630, 1937)]