11962710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 31627440

約数和(自身を除く): 19664730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2179, 2745, 4358, 5490, 6537, 10895, 13074, 19611, 21790, 32685, 39222, 65370, 98055, 132919, 196110, 265838, 398757, 664595, 797514, 1196271, 1329190, 1993785, 2392542, 3987570, 5981355, 11962710]

約数ペア:

[(1, 11962710), (2, 5981355), (3, 3987570), (5, 2392542), (6, 1993785), (9, 1329190), (10, 1196271), (15, 797514), (18, 664595), (30, 398757), (45, 265838), (61, 196110), (90, 132919), (122, 98055), (183, 65370), (305, 39222), (366, 32685), (549, 21790), (610, 19611), (915, 13074), (1098, 10895), (1830, 6537), (2179, 5490), (2745, 4358)]