213623430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7120781}}^1$

素因数の和:7120791

約数の個数: 16

約数和(自身を含む): 512696304

約数和(自身を除く): 299072874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7120781, 14241562, 21362343, 35603905, 42724686, 71207810, 106811715, 213623430]

約数ペア:

[(1, 213623430), (2, 106811715), (3, 71207810), (5, 42724686), (6, 35603905), (10, 21362343), (15, 14241562), (30, 7120781)]