15691339740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261522329}}^1$

素因数の和:261522341

約数の個数: 24

約数和(自身を含む): 43935751440

約数和(自身を除く): 28244411700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261522329, 523044658, 784566987, 1046089316, 1307611645, 1569133974, 2615223290, 3138267948, 3922834935, 5230446580, 7845669870, 15691339740]

約数ペア:

[(1, 15691339740), (2, 7845669870), (3, 5230446580), (4, 3922834935), (5, 3138267948), (6, 2615223290), (10, 1569133974), (12, 1307611645), (15, 1046089316), (20, 784566987), (30, 523044658), (60, 261522329)]