13396980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223283}}^1$

素因数の和:223295

約数の個数: 24

約数和(自身を含む): 37511712

約数和(自身を除く): 24114732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223283, 446566, 669849, 893132, 1116415, 1339698, 2232830, 2679396, 3349245, 4465660, 6698490, 13396980]

約数ペア:

[(1, 13396980), (2, 6698490), (3, 4465660), (4, 3349245), (5, 2679396), (6, 2232830), (10, 1339698), (12, 1116415), (15, 893132), (20, 669849), (30, 446566), (60, 223283)]