30323565

素因数分解:

$3^4\times 5^1\times {\mathrm{74873}}^1$

素因数の和:74890

約数の個数: 20

約数和(自身を含む): 54358524

約数和(自身を除く): 24034959

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 74873, 224619, 374365, 673857, 1123095, 2021571, 3369285, 6064713, 10107855, 30323565]

約数ペア:

[(1, 30323565), (3, 10107855), (5, 6064713), (9, 3369285), (15, 2021571), (27, 1123095), (45, 673857), (81, 374365), (135, 224619), (405, 74873)]