30578260

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2423}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 64342656

約数和(自身を除く): 33764396

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2423, 2524, 3155, 4846, 6310, 9692, 12115, 12620, 24230, 48460, 1528913, 3057826, 6115652, 7644565, 15289130, 30578260]

約数ペア:

[(1, 30578260), (2, 15289130), (4, 7644565), (5, 6115652), (10, 3057826), (20, 1528913), (631, 48460), (1262, 24230), (2423, 12620), (2524, 12115), (3155, 9692), (4846, 6310)]