30561060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1283}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 85853376

約数和(自身を除く): 55292316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1283, 1588, 1985, 2382, 2566, 3849, 3970, 4764, 5132, 5955, 6415, 7698, 7940, 11910, 12830, 15396, 19245, 23820, 25660, 38490, 76980, 509351, 1018702, 1528053, 2037404, 2546755, 3056106, 5093510, 6112212, 7640265, 10187020, 15280530, 30561060]

約数ペア:

[(1, 30561060), (2, 15280530), (3, 10187020), (4, 7640265), (5, 6112212), (6, 5093510), (10, 3056106), (12, 2546755), (15, 2037404), (20, 1528053), (30, 1018702), (60, 509351), (397, 76980), (794, 38490), (1191, 25660), (1283, 23820), (1588, 19245), (1985, 15396), (2382, 12830), (2566, 11910), (3849, 7940), (3970, 7698), (4764, 6415), (5132, 5955)]