30965514

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{72689}}^1$

素因数の和:72765

約数の個数: 16

約数和(自身を含む): 62804160

約数和(自身を除く): 31838646

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 72689, 145378, 218067, 436134, 5160919, 10321838, 15482757, 30965514]

約数ペア:

[(1, 30965514), (2, 15482757), (3, 10321838), (6, 5160919), (71, 436134), (142, 218067), (213, 145378), (426, 72689)]