135245820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2254097}}^1$

素因数の和:2254109

約数の個数: 24

約数和(自身を含む): 378688464

約数和(自身を除く): 243442644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2254097, 4508194, 6762291, 9016388, 11270485, 13524582, 22540970, 27049164, 33811455, 45081940, 67622910, 135245820]

約数ペア:

[(1, 135245820), (2, 67622910), (3, 45081940), (4, 33811455), (5, 27049164), (6, 22540970), (10, 13524582), (12, 11270485), (15, 9016388), (20, 6762291), (30, 4508194), (60, 2254097)]