77561430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2585381}}^1$

素因数の和:2585391

約数の個数: 16

約数和(自身を含む): 186147504

約数和(自身を除く): 108586074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2585381, 5170762, 7756143, 12926905, 15512286, 25853810, 38780715, 77561430]

約数ペア:

[(1, 77561430), (2, 38780715), (3, 25853810), (5, 15512286), (6, 12926905), (10, 7756143), (15, 5170762), (30, 2585381)]