28630620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159059}}^1$

素因数の和:159074

約数の個数: 36

約数和(自身を含む): 86846760

約数和(自身を除く): 58216140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159059, 318118, 477177, 636236, 795295, 954354, 1431531, 1590590, 1908708, 2385885, 2863062, 3181180, 4771770, 5726124, 7157655, 9543540, 14315310, 28630620]

約数ペア:

[(1, 28630620), (2, 14315310), (3, 9543540), (4, 7157655), (5, 5726124), (6, 4771770), (9, 3181180), (10, 2863062), (12, 2385885), (15, 1908708), (18, 1590590), (20, 1431531), (30, 954354), (36, 795295), (45, 636236), (60, 477177), (90, 318118), (180, 159059)]