30893870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4049}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 33258130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 4049, 7630, 8098, 20245, 28343, 40490, 56686, 141715, 283430, 441341, 882682, 2206705, 3089387, 4413410, 6178774, 15446935, 30893870]

約数ペア:

[(1, 30893870), (2, 15446935), (5, 6178774), (7, 4413410), (10, 3089387), (14, 2206705), (35, 882682), (70, 441341), (109, 283430), (218, 141715), (545, 56686), (763, 40490), (1090, 28343), (1526, 20245), (3815, 8098), (4049, 7630)]