31297512

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2503}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 78425280

約数和(自身を除く): 47127768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 2503, 3126, 4168, 5006, 6252, 7509, 10012, 12504, 15018, 20024, 30036, 60072, 1304063, 2608126, 3912189, 5216252, 7824378, 10432504, 15648756, 31297512]

約数ペア:

[(1, 31297512), (2, 15648756), (3, 10432504), (4, 7824378), (6, 5216252), (8, 3912189), (12, 2608126), (24, 1304063), (521, 60072), (1042, 30036), (1563, 20024), (2084, 15018), (2503, 12504), (3126, 10012), (4168, 7509), (5006, 6252)]