30467960

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4673}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 68988240

約数和(自身を除く): 38520280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4673, 6520, 9346, 18692, 23365, 37384, 46730, 93460, 186920, 761699, 1523398, 3046796, 3808495, 6093592, 7616990, 15233980, 30467960]

約数ペア:

[(1, 30467960), (2, 15233980), (4, 7616990), (5, 6093592), (8, 3808495), (10, 3046796), (20, 1523398), (40, 761699), (163, 186920), (326, 93460), (652, 46730), (815, 37384), (1304, 23365), (1630, 18692), (3260, 9346), (4673, 6520)]