30992460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516541}}^1$

素因数の和:516553

約数の個数: 24

約数和(自身を含む): 86779056

約数和(自身を除く): 55786596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516541, 1033082, 1549623, 2066164, 2582705, 3099246, 5165410, 6198492, 7748115, 10330820, 15496230, 30992460]

約数ペア:

[(1, 30992460), (2, 15496230), (3, 10330820), (4, 7748115), (5, 6198492), (6, 5165410), (10, 3099246), (12, 2582705), (15, 2066164), (20, 1549623), (30, 1033082), (60, 516541)]