130540980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2175683}}^1$

素因数の和:2175695

約数の個数: 24

約数和(自身を含む): 365514912

約数和(自身を除く): 234973932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2175683, 4351366, 6527049, 8702732, 10878415, 13054098, 21756830, 26108196, 32635245, 43513660, 65270490, 130540980]

約数ペア:

[(1, 130540980), (2, 65270490), (3, 43513660), (4, 32635245), (5, 26108196), (6, 21756830), (10, 13054098), (12, 10878415), (15, 8702732), (20, 6527049), (30, 4351366), (60, 2175683)]