30140204

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 53625600

約数和(自身を除く): 23485396

約数列:

[1, 2, 4, 139, 151, 278, 302, 359, 556, 604, 718, 1436, 20989, 41978, 49901, 54209, 83956, 99802, 108418, 199604, 216836, 7535051, 15070102, 30140204]

約数ペア:

[(1, 30140204), (2, 15070102), (4, 7535051), (139, 216836), (151, 199604), (278, 108418), (302, 99802), (359, 83956), (556, 54209), (604, 49901), (718, 41978), (1436, 20989)]