30991890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1033063}}^1$

素因数の和:1033073

約数の個数: 16

約数和(自身を含む): 74380608

約数和(自身を除く): 43388718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1033063, 2066126, 3099189, 5165315, 6198378, 10330630, 15495945, 30991890]

約数ペア:

[(1, 30991890), (2, 15495945), (3, 10330630), (5, 6198378), (6, 5165315), (10, 3099189), (15, 2066126), (30, 1033063)]