157211430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5240381}}^1$

素因数の和:5240391

約数の個数: 16

約数和(自身を含む): 377307504

約数和(自身を除く): 220096074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5240381, 10480762, 15721143, 26201905, 31442286, 52403810, 78605715, 157211430]

約数ペア:

[(1, 157211430), (2, 78605715), (3, 52403810), (5, 31442286), (6, 26201905), (10, 15721143), (15, 10480762), (30, 5240381)]