130261770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{160817}}^1$

素因数の和:160836

約数の個数: 40

約数和(自身を含む): 350261604

約数和(自身を除く): 219999834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 160817, 321634, 482451, 804085, 964902, 1447353, 1608170, 2412255, 2894706, 4342059, 4824510, 7236765, 8684118, 13026177, 14473530, 21710295, 26052354, 43420590, 65130885, 130261770]

約数ペア:

[(1, 130261770), (2, 65130885), (3, 43420590), (5, 26052354), (6, 21710295), (9, 14473530), (10, 13026177), (15, 8684118), (18, 7236765), (27, 4824510), (30, 4342059), (45, 2894706), (54, 2412255), (81, 1608170), (90, 1447353), (135, 964902), (162, 804085), (270, 482451), (405, 321634), (810, 160817)]