28987080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241559}}^1$

素因数の和:241573

約数の個数: 32

約数和(自身を含む): 86961600

約数和(自身を除く): 57974520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241559, 483118, 724677, 966236, 1207795, 1449354, 1932472, 2415590, 2898708, 3623385, 4831180, 5797416, 7246770, 9662360, 14493540, 28987080]

約数ペア:

[(1, 28987080), (2, 14493540), (3, 9662360), (4, 7246770), (5, 5797416), (6, 4831180), (8, 3623385), (10, 2898708), (12, 2415590), (15, 1932472), (20, 1449354), (24, 1207795), (30, 966236), (40, 724677), (60, 483118), (120, 241559)]