28667460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{477791}}^1$

素因数の和:477803

約数の個数: 24

約数和(自身を含む): 80269056

約数和(自身を除く): 51601596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 477791, 955582, 1433373, 1911164, 2388955, 2866746, 4777910, 5733492, 7166865, 9555820, 14333730, 28667460]

約数ペア:

[(1, 28667460), (2, 14333730), (3, 9555820), (4, 7166865), (5, 5733492), (6, 4777910), (10, 2866746), (12, 2388955), (15, 1911164), (20, 1433373), (30, 955582), (60, 477791)]