130385940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2173099}}^1$

素因数の和:2173111

約数の個数: 24

約数和(自身を含む): 365080800

約数和(自身を除く): 234694860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2173099, 4346198, 6519297, 8692396, 10865495, 13038594, 21730990, 26077188, 32596485, 43461980, 65192970, 130385940]

約数ペア:

[(1, 130385940), (2, 65192970), (3, 43461980), (4, 32596485), (5, 26077188), (6, 21730990), (10, 13038594), (12, 10865495), (15, 8692396), (20, 6519297), (30, 4346198), (60, 2173099)]