109881990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1303}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 286217568

約数和(自身を除く): 176335578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 937, 1303, 1874, 2606, 2811, 3909, 4685, 5622, 6515, 7818, 8433, 9370, 11727, 13030, 14055, 16866, 19545, 23454, 28110, 39090, 42165, 58635, 84330, 117270, 1220911, 2441822, 3662733, 6104555, 7325466, 10988199, 12209110, 18313665, 21976398, 36627330, 54940995, 109881990]

約数ペア:

[(1, 109881990), (2, 54940995), (3, 36627330), (5, 21976398), (6, 18313665), (9, 12209110), (10, 10988199), (15, 7325466), (18, 6104555), (30, 3662733), (45, 2441822), (90, 1220911), (937, 117270), (1303, 84330), (1874, 58635), (2606, 42165), (2811, 39090), (3909, 28110), (4685, 23454), (5622, 19545), (6515, 16866), (7818, 14055), (8433, 13030), (9370, 11727)]