18730620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104059}}^1$

素因数の和:104074

約数の個数: 36

約数和(自身を含む): 56816760

約数和(自身を除く): 38086140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104059, 208118, 312177, 416236, 520295, 624354, 936531, 1040590, 1248708, 1560885, 1873062, 2081180, 3121770, 3746124, 4682655, 6243540, 9365310, 18730620]

約数ペア:

[(1, 18730620), (2, 9365310), (3, 6243540), (4, 4682655), (5, 3746124), (6, 3121770), (9, 2081180), (10, 1873062), (12, 1560885), (15, 1248708), (18, 1040590), (20, 936531), (30, 624354), (36, 520295), (45, 416236), (60, 312177), (90, 208118), (180, 104059)]