30704103

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16481}}^1$

素因数の和:16516

約数の個数: 20

約数和(自身を含む): 47863728

約数和(自身を除く): 17159625

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16481, 49443, 148329, 379063, 444987, 1137189, 1334961, 3411567, 10234701, 30704103]

約数ペア:

[(1, 30704103), (3, 10234701), (9, 3411567), (23, 1334961), (27, 1137189), (69, 444987), (81, 379063), (207, 148329), (621, 49443), (1863, 16481)]