30990483

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 46490496

約数和(自身を除く): 15500013

約数列:

[1, 3, 9, 31, 93, 277, 279, 401, 831, 1203, 2493, 3609, 8587, 12431, 25761, 37293, 77283, 111077, 111879, 333231, 999693, 3443387, 10330161, 30990483]

約数ペア:

[(1, 30990483), (3, 10330161), (9, 3443387), (31, 999693), (93, 333231), (277, 111879), (279, 111077), (401, 77283), (831, 37293), (1203, 25761), (2493, 12431), (3609, 8587)]