12390870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7856

約数の個数: 32

約数和(自身を含む): 30303072

約数和(自身を除く): 17912202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 7793, 15586, 23379, 38965, 46758, 77930, 116895, 233790, 413029, 826058, 1239087, 2065145, 2478174, 4130290, 6195435, 12390870]

約数ペア:

[(1, 12390870), (2, 6195435), (3, 4130290), (5, 2478174), (6, 2065145), (10, 1239087), (15, 826058), (30, 413029), (53, 233790), (106, 116895), (159, 77930), (265, 46758), (318, 38965), (530, 23379), (795, 15586), (1590, 7793)]