19700430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{656681}}^1$

素因数の和:656691

約数の個数: 16

約数和(自身を含む): 47281104

約数和(自身を除く): 27580674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 656681, 1313362, 1970043, 3283405, 3940086, 6566810, 9850215, 19700430]

約数ペア:

[(1, 19700430), (2, 9850215), (3, 6566810), (5, 3940086), (6, 3283405), (10, 1970043), (15, 1313362), (30, 656681)]