30316518

素因数分解:

$2^1\times 3^4\times {\mathrm{187139}}^1$

素因数の和:187153

約数の個数: 20

約数和(自身を含む): 67931820

約数和(自身を除く): 37615302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 187139, 374278, 561417, 1122834, 1684251, 3368502, 5052753, 10105506, 15158259, 30316518]

約数ペア:

[(1, 30316518), (2, 15158259), (3, 10105506), (6, 5052753), (9, 3368502), (18, 1684251), (27, 1122834), (54, 561417), (81, 374278), (162, 187139)]