30436209

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15877}}^1$

素因数の和:15957

約数の個数: 16

約数和(自身を含む): 45728640

約数和(自身を除く): 15292431

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15877, 47631, 142893, 428679, 1127267, 3381801, 10145403, 30436209]

約数ペア:

[(1, 30436209), (3, 10145403), (9, 3381801), (27, 1127267), (71, 428679), (213, 142893), (639, 47631), (1917, 15877)]