21822870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2339}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 30742890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 2339, 3110, 4665, 4678, 7017, 9330, 11695, 14034, 23390, 35085, 70170, 727429, 1454858, 2182287, 3637145, 4364574, 7274290, 10911435, 21822870]

約数ペア:

[(1, 21822870), (2, 10911435), (3, 7274290), (5, 4364574), (6, 3637145), (10, 2182287), (15, 1454858), (30, 727429), (311, 70170), (622, 35085), (933, 23390), (1555, 14034), (1866, 11695), (2339, 9330), (3110, 7017), (4665, 4678)]