71806290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2393543}}^1$

素因数の和:2393553

約数の個数: 16

約数和(自身を含む): 172335168

約数和(自身を除く): 100528878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2393543, 4787086, 7180629, 11967715, 14361258, 23935430, 35903145, 71806290]

約数ペア:

[(1, 71806290), (2, 35903145), (3, 23935430), (5, 14361258), (6, 11967715), (10, 7180629), (15, 4787086), (30, 2393543)]