30945550

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3972

約数の個数: 24

約数和(自身を含む): 57927096

約数和(自身を除く): 26981546

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 3797, 4075, 7594, 8150, 18985, 37970, 94925, 189850, 618911, 1237822, 3094555, 6189110, 15472775, 30945550]

約数ペア:

[(1, 30945550), (2, 15472775), (5, 6189110), (10, 3094555), (25, 1237822), (50, 618911), (163, 189850), (326, 94925), (815, 37970), (1630, 18985), (3797, 8150), (4075, 7594)]