30832809

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 48202848

約数和(自身を除く): 17370039

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1531, 2877, 4593, 6713, 10717, 20139, 32151, 75019, 209747, 225057, 629241, 1468229, 4404687, 10277603, 30832809]

約数ペア:

[(1, 30832809), (3, 10277603), (7, 4404687), (21, 1468229), (49, 629241), (137, 225057), (147, 209747), (411, 75019), (959, 32151), (1531, 20139), (2877, 10717), (4593, 6713)]