3981690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{14747}}^1$

素因数の和:14763

約数の個数: 32

約数和(自身を含む): 10618560

約数和(自身を除く): 6636870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 14747, 29494, 44241, 73735, 88482, 132723, 147470, 221205, 265446, 398169, 442410, 663615, 796338, 1327230, 1990845, 3981690]

約数ペア:

[(1, 3981690), (2, 1990845), (3, 1327230), (5, 796338), (6, 663615), (9, 442410), (10, 398169), (15, 265446), (18, 221205), (27, 147470), (30, 132723), (45, 88482), (54, 73735), (90, 44241), (135, 29494), (270, 14747)]