13187820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219797}}^1$

素因数の和:219809

約数の個数: 24

約数和(自身を含む): 36926064

約数和(自身を除く): 23738244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219797, 439594, 659391, 879188, 1098985, 1318782, 2197970, 2637564, 3296955, 4395940, 6593910, 13187820]

約数ペア:

[(1, 13187820), (2, 6593910), (3, 4395940), (4, 3296955), (5, 2637564), (6, 2197970), (10, 1318782), (12, 1098985), (15, 879188), (20, 659391), (30, 439594), (60, 219797)]