30931701

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 42254784

約数和(自身を除く): 11323083

約数列:

[1, 3, 53, 159, 227, 681, 857, 2571, 12031, 36093, 45421, 136263, 194539, 583617, 10310567, 30931701]

約数ペア:

[(1, 30931701), (3, 10310567), (53, 583617), (159, 194539), (227, 136263), (681, 45421), (857, 36093), (2571, 12031)]