30257798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3683

約数の個数: 16

約数和(自身を含む): 47201280

約数和(自身を除く): 16943482

約数列:

[1, 2, 31, 62, 139, 278, 3511, 4309, 7022, 8618, 108841, 217682, 488029, 976058, 15128899, 30257798]

約数ペア:

[(1, 30257798), (2, 15128899), (31, 976058), (62, 488029), (139, 217682), (278, 108841), (3511, 8618), (4309, 7022)]