30040751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 34489728

約数和(自身を除く): 4448977

約数列:

[1, 13, 17, 181, 221, 751, 2353, 3077, 9763, 12767, 40001, 135931, 165971, 1767103, 2310827, 30040751]

約数ペア:

[(1, 30040751), (13, 2310827), (17, 1767103), (181, 165971), (221, 135931), (751, 40001), (2353, 12767), (3077, 9763)]