30040521

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2113}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 45865344

約数和(自身を除く): 15824823

約数列:

[1, 3, 7, 21, 677, 2031, 2113, 4739, 6339, 14217, 14791, 44373, 1430501, 4291503, 10013507, 30040521]

約数ペア:

[(1, 30040521), (3, 10013507), (7, 4291503), (21, 1430501), (677, 44373), (2031, 14791), (2113, 14217), (4739, 6339)]