38490930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{142559}}^1$

素因数の和:142575

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 64152270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 142559, 285118, 427677, 712795, 855354, 1283031, 1425590, 2138385, 2566062, 3849093, 4276770, 6415155, 7698186, 12830310, 19245465, 38490930]

約数ペア:

[(1, 38490930), (2, 19245465), (3, 12830310), (5, 7698186), (6, 6415155), (9, 4276770), (10, 3849093), (15, 2566062), (18, 2138385), (27, 1425590), (30, 1283031), (45, 855354), (54, 712795), (90, 427677), (135, 285118), (270, 142559)]