30077240

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2657}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 67938480

約数和(自身を除く): 37861240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2657, 2830, 5314, 5660, 10628, 11320, 13285, 21256, 26570, 53140, 106280, 751931, 1503862, 3007724, 3759655, 6015448, 7519310, 15038620, 30077240]

約数ペア:

[(1, 30077240), (2, 15038620), (4, 7519310), (5, 6015448), (8, 3759655), (10, 3007724), (20, 1503862), (40, 751931), (283, 106280), (566, 53140), (1132, 26570), (1415, 21256), (2264, 13285), (2657, 11320), (2830, 10628), (5314, 5660)]