130340820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2172347}}^1$

素因数の和:2172359

約数の個数: 24

約数和(自身を含む): 364954464

約数和(自身を除く): 234613644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2172347, 4344694, 6517041, 8689388, 10861735, 13034082, 21723470, 26068164, 32585205, 43446940, 65170410, 130340820]

約数ペア:

[(1, 130340820), (2, 65170410), (3, 43446940), (4, 32585205), (5, 26068164), (6, 21723470), (10, 13034082), (12, 10861735), (15, 8689388), (20, 6517041), (30, 4344694), (60, 2172347)]