30052503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 46938528

約数和(自身を除く): 16886025

約数列:

[1, 3, 9, 13, 39, 117, 397, 647, 1191, 1941, 3573, 5161, 5823, 8411, 15483, 25233, 46449, 75699, 256859, 770577, 2311731, 3339167, 10017501, 30052503]

約数ペア:

[(1, 30052503), (3, 10017501), (9, 3339167), (13, 2311731), (39, 770577), (117, 256859), (397, 75699), (647, 46449), (1191, 25233), (1941, 15483), (3573, 8411), (5161, 5823)]