16396980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{273283}}^1$

素因数の和:273295

約数の個数: 24

約数和(自身を含む): 45911712

約数和(自身を除く): 29514732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 273283, 546566, 819849, 1093132, 1366415, 1639698, 2732830, 3279396, 4099245, 5465660, 8198490, 16396980]

約数ペア:

[(1, 16396980), (2, 8198490), (3, 5465660), (4, 4099245), (5, 3279396), (6, 2732830), (10, 1639698), (12, 1366415), (15, 1093132), (20, 819849), (30, 546566), (60, 273283)]