30916210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 60338880

約数和(自身を除く): 29422670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1459, 1630, 2119, 2918, 4238, 7295, 10595, 14590, 18967, 21190, 37934, 94835, 189670, 237817, 475634, 1189085, 2378170, 3091621, 6183242, 15458105, 30916210]

約数ペア:

[(1, 30916210), (2, 15458105), (5, 6183242), (10, 3091621), (13, 2378170), (26, 1189085), (65, 475634), (130, 237817), (163, 189670), (326, 94835), (815, 37934), (1459, 21190), (1630, 18967), (2119, 14590), (2918, 10595), (4238, 7295)]