30685635

素因数分解:

$3^4\times 5^1\times {\mathrm{75767}}^1$

素因数の和:75784

約数の個数: 20

約数和(自身を含む): 55007568

約数和(自身を除く): 24321933

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 75767, 227301, 378835, 681903, 1136505, 2045709, 3409515, 6137127, 10228545, 30685635]

約数ペア:

[(1, 30685635), (3, 10228545), (5, 6137127), (9, 3409515), (15, 2045709), (27, 1136505), (45, 681903), (81, 378835), (135, 227301), (405, 75767)]