28845540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{160253}}^1$

素因数の和:160268

約数の個数: 36

約数和(自身を含む): 87498684

約数和(自身を除く): 58653144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 160253, 320506, 480759, 641012, 801265, 961518, 1442277, 1602530, 1923036, 2403795, 2884554, 3205060, 4807590, 5769108, 7211385, 9615180, 14422770, 28845540]

約数ペア:

[(1, 28845540), (2, 14422770), (3, 9615180), (4, 7211385), (5, 5769108), (6, 4807590), (9, 3205060), (10, 2884554), (12, 2403795), (15, 1923036), (18, 1602530), (20, 1442277), (30, 961518), (36, 801265), (45, 641012), (60, 480759), (90, 320506), (180, 160253)]