28986060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{823}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 81398016

約数和(自身を除く): 52411956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 823, 1174, 1646, 1761, 2348, 2469, 2935, 3292, 3522, 4115, 4938, 5870, 7044, 8230, 8805, 9876, 11740, 12345, 16460, 17610, 24690, 35220, 49380, 483101, 966202, 1449303, 1932404, 2415505, 2898606, 4831010, 5797212, 7246515, 9662020, 14493030, 28986060]

約数ペア:

[(1, 28986060), (2, 14493030), (3, 9662020), (4, 7246515), (5, 5797212), (6, 4831010), (10, 2898606), (12, 2415505), (15, 1932404), (20, 1449303), (30, 966202), (60, 483101), (587, 49380), (823, 35220), (1174, 24690), (1646, 17610), (1761, 16460), (2348, 12345), (2469, 11740), (2935, 9876), (3292, 8805), (3522, 8230), (4115, 7044), (4938, 5870)]