30680648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 61167960

約数和(自身を除く): 30487312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 521, 866, 1042, 1732, 2084, 3464, 4168, 7361, 8857, 14722, 17714, 29444, 35428, 58888, 70856, 225593, 451186, 902372, 1804744, 3835081, 7670162, 15340324, 30680648]

約数ペア:

[(1, 30680648), (2, 15340324), (4, 7670162), (8, 3835081), (17, 1804744), (34, 902372), (68, 451186), (136, 225593), (433, 70856), (521, 58888), (866, 35428), (1042, 29444), (1732, 17714), (2084, 14722), (3464, 8857), (4168, 7361)]