29942890

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7321}}^1$

素因数の和:7737

約数の個数: 16

約数和(自身を含む): 54036360

約数和(自身を除く): 24093470

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 7321, 14642, 36605, 73210, 2994289, 5988578, 14971445, 29942890]

約数ペア:

[(1, 29942890), (2, 14971445), (5, 5988578), (10, 2994289), (409, 73210), (818, 36605), (2045, 14642), (4090, 7321)]