18605220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{310087}}^1$

素因数の和:310099

約数の個数: 24

約数和(自身を含む): 52094784

約数和(自身を除く): 33489564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310087, 620174, 930261, 1240348, 1550435, 1860522, 3100870, 3721044, 4651305, 6201740, 9302610, 18605220]

約数ペア:

[(1, 18605220), (2, 9302610), (3, 6201740), (4, 4651305), (5, 3721044), (6, 3100870), (10, 1860522), (12, 1550435), (15, 1240348), (20, 930261), (30, 620174), (60, 310087)]