24910020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{138389}}^1$

素因数の和:138404

約数の個数: 36

約数和(自身を含む): 75560940

約数和(自身を除く): 50650920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 138389, 276778, 415167, 553556, 691945, 830334, 1245501, 1383890, 1660668, 2075835, 2491002, 2767780, 4151670, 4982004, 6227505, 8303340, 12455010, 24910020]

約数ペア:

[(1, 24910020), (2, 12455010), (3, 8303340), (4, 6227505), (5, 4982004), (6, 4151670), (9, 2767780), (10, 2491002), (12, 2075835), (15, 1660668), (18, 1383890), (20, 1245501), (30, 830334), (36, 691945), (45, 553556), (60, 415167), (90, 276778), (180, 138389)]