30030806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67943}}^1$

素因数の和:67975

約数の個数: 16

約数和(自身を含む): 51365664

約数和(自身を除く): 21334858

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 67943, 135886, 883259, 1155031, 1766518, 2310062, 15015403, 30030806]

約数ペア:

[(1, 30030806), (2, 15015403), (13, 2310062), (17, 1766518), (26, 1155031), (34, 883259), (221, 135886), (442, 67943)]