30274479

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2468

約数の個数: 20

約数和(自身を含む): 45522136

約数和(自身を除く): 15247657

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 2293, 4401, 6879, 13203, 20637, 61911, 185733, 373759, 1121277, 3363831, 10091493, 30274479]

約数ペア:

[(1, 30274479), (3, 10091493), (9, 3363831), (27, 1121277), (81, 373759), (163, 185733), (489, 61911), (1467, 20637), (2293, 13203), (4401, 6879)]