30986871

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 42776448

約数和(自身を除く): 11789577

約数列:

[1, 3, 37, 111, 131, 393, 2131, 4847, 6393, 14541, 78847, 236541, 279161, 837483, 10328957, 30986871]

約数ペア:

[(1, 30986871), (3, 10328957), (37, 837483), (111, 279161), (131, 236541), (393, 78847), (2131, 14541), (4847, 6393)]