30417808

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{12109}}^1$

素因数の和:12274

約数の個数: 20

約数和(自身を含む): 59314780

約数和(自身を除く): 28896972

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 12109, 24218, 48436, 96872, 193744, 1901113, 3802226, 7604452, 15208904, 30417808]

約数ペア:

[(1, 30417808), (2, 15208904), (4, 7604452), (8, 3802226), (16, 1901113), (157, 193744), (314, 96872), (628, 48436), (1256, 24218), (2512, 12109)]