30772215

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1523}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 53492400

約数和(自身を除く): 22720185

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 1523, 2245, 4041, 4569, 6735, 7615, 13707, 20205, 22845, 68535, 683827, 2051481, 3419135, 6154443, 10257405, 30772215]

約数ペア:

[(1, 30772215), (3, 10257405), (5, 6154443), (9, 3419135), (15, 2051481), (45, 683827), (449, 68535), (1347, 22845), (1523, 20205), (2245, 13707), (4041, 7615), (4569, 6735)]