30549415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15210

約数の個数: 16

約数和(自身を含む): 40755456

約数和(自身を除く): 10206041

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 15161, 75805, 197093, 469991, 985465, 2349955, 6109883, 30549415]

約数ペア:

[(1, 30549415), (5, 6109883), (13, 2349955), (31, 985465), (65, 469991), (155, 197093), (403, 75805), (2015, 15161)]