211045620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3517427}}^1$

素因数の和:3517439

約数の個数: 24

約数和(自身を含む): 590927904

約数和(自身を除く): 379882284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3517427, 7034854, 10552281, 14069708, 17587135, 21104562, 35174270, 42209124, 52761405, 70348540, 105522810, 211045620]

約数ペア:

[(1, 211045620), (2, 105522810), (3, 70348540), (4, 52761405), (5, 42209124), (6, 35174270), (10, 21104562), (12, 17587135), (15, 14069708), (20, 10552281), (30, 7034854), (60, 3517427)]