30236871

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3881}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 47795184

約数和(自身を除く): 17558313

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 3881, 7791, 11643, 27167, 81501, 190169, 205693, 570507, 617079, 1439851, 4319553, 10078957, 30236871]

約数ペア:

[(1, 30236871), (3, 10078957), (7, 4319553), (21, 1439851), (49, 617079), (53, 570507), (147, 205693), (159, 190169), (371, 81501), (1113, 27167), (2597, 11643), (3881, 7791)]