72071430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2402381}}^1$

素因数の和:2402391

約数の個数: 16

約数和(自身を含む): 172971504

約数和(自身を除く): 100900074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2402381, 4804762, 7207143, 12011905, 14414286, 24023810, 36035715, 72071430]

約数ペア:

[(1, 72071430), (2, 36035715), (3, 24023810), (5, 14414286), (6, 12011905), (10, 7207143), (15, 4804762), (30, 2402381)]