30144699

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19819}}^1$

素因数の和:19851

約数の個数: 18

約数和(自身を含む): 47151780

約数和(自身を除く): 17007081

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 19819, 59457, 178371, 257647, 772941, 2318823, 3349411, 10048233, 30144699]

約数ペア:

[(1, 30144699), (3, 10048233), (9, 3349411), (13, 2318823), (39, 772941), (117, 257647), (169, 178371), (507, 59457), (1521, 19819)]