30033290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{881}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 61979904

約数和(自身を除く): 31946614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 881, 974, 1762, 2435, 3409, 4405, 4870, 6167, 6818, 8810, 12334, 17045, 30835, 34090, 61670, 429047, 858094, 2145235, 3003329, 4290470, 6006658, 15016645, 30033290]

約数ペア:

[(1, 30033290), (2, 15016645), (5, 6006658), (7, 4290470), (10, 3003329), (14, 2145235), (35, 858094), (70, 429047), (487, 61670), (881, 34090), (974, 30835), (1762, 17045), (2435, 12334), (3409, 8810), (4405, 6818), (4870, 6167)]