161621430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5387381}}^1$

素因数の和:5387391

約数の個数: 16

約数和(自身を含む): 387891504

約数和(自身を除く): 226270074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5387381, 10774762, 16162143, 26936905, 32324286, 53873810, 80810715, 161621430]

約数ペア:

[(1, 161621430), (2, 80810715), (3, 53873810), (5, 32324286), (6, 26936905), (10, 16162143), (15, 10774762), (30, 5387381)]