30697790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 57209760

約数和(自身を除く): 26511970

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 509, 815, 1018, 1630, 2545, 5090, 6031, 12062, 18833, 30155, 37666, 60310, 82967, 94165, 165934, 188330, 414835, 829670, 3069779, 6139558, 15348895, 30697790]

約数ペア:

[(1, 30697790), (2, 15348895), (5, 6139558), (10, 3069779), (37, 829670), (74, 414835), (163, 188330), (185, 165934), (326, 94165), (370, 82967), (509, 60310), (815, 37666), (1018, 30155), (1630, 18833), (2545, 12062), (5090, 6031)]