30992978

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 47192544

約数和(自身を除く): 16199566

約数列:

[1, 2, 107, 214, 251, 502, 577, 1154, 26857, 53714, 61739, 123478, 144827, 289654, 15496489, 30992978]

約数ペア:

[(1, 30992978), (2, 15496489), (107, 289654), (214, 144827), (251, 123478), (502, 61739), (577, 53714), (1154, 26857)]