391770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1451}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 1045440

約数和(自身を除く): 653670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1451, 2902, 4353, 7255, 8706, 13059, 14510, 21765, 26118, 39177, 43530, 65295, 78354, 130590, 195885, 391770]

約数ペア:

[(1, 391770), (2, 195885), (3, 130590), (5, 78354), (6, 65295), (9, 43530), (10, 39177), (15, 26118), (18, 21765), (27, 14510), (30, 13059), (45, 8706), (54, 7255), (90, 4353), (135, 2902), (270, 1451)]