11890230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 31477248

約数和(自身を除く): 19587018

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 263, 274, 330, 411, 526, 685, 789, 822, 1315, 1370, 1507, 1578, 2055, 2630, 2893, 3014, 3945, 4110, 4521, 5786, 7535, 7890, 8679, 9042, 14465, 15070, 17358, 22605, 28930, 36031, 43395, 45210, 72062, 86790, 108093, 180155, 216186, 360310, 396341, 540465, 792682, 1080930, 1189023, 1981705, 2378046, 3963410, 5945115, 11890230]

約数ペア:

[(1, 11890230), (2, 5945115), (3, 3963410), (5, 2378046), (6, 1981705), (10, 1189023), (11, 1080930), (15, 792682), (22, 540465), (30, 396341), (33, 360310), (55, 216186), (66, 180155), (110, 108093), (137, 86790), (165, 72062), (263, 45210), (274, 43395), (330, 36031), (411, 28930), (526, 22605), (685, 17358), (789, 15070), (822, 14465), (1315, 9042), (1370, 8679), (1507, 7890), (1578, 7535), (2055, 5786), (2630, 4521), (2893, 4110), (3014, 3945)]