42401370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128489}}^1$

素因数の和:128510

約数の個数: 32

約数和(自身を含む): 111015360

約数和(自身を除く): 68613990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 128489, 256978, 385467, 642445, 770934, 1284890, 1413379, 1927335, 2826758, 3854670, 4240137, 7066895, 8480274, 14133790, 21200685, 42401370]

約数ペア:

[(1, 42401370), (2, 21200685), (3, 14133790), (5, 8480274), (6, 7066895), (10, 4240137), (11, 3854670), (15, 2826758), (22, 1927335), (30, 1413379), (33, 1284890), (55, 770934), (66, 642445), (110, 385467), (165, 256978), (330, 128489)]