21710610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241229}}^1$

素因数の和:241242

約数の個数: 24

約数和(自身を含む): 56447820

約数和(自身を除く): 34737210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241229, 482458, 723687, 1206145, 1447374, 2171061, 2412290, 3618435, 4342122, 7236870, 10855305, 21710610]

約数ペア:

[(1, 21710610), (2, 10855305), (3, 7236870), (5, 4342122), (6, 3618435), (9, 2412290), (10, 2171061), (15, 1447374), (18, 1206145), (30, 723687), (45, 482458), (90, 241229)]