21973110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23627}}^1$

素因数の和:23668

約数の個数: 32

約数和(自身を含む): 54438912

約数和(自身を除く): 32465802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 23627, 47254, 70881, 118135, 141762, 236270, 354405, 708810, 732437, 1464874, 2197311, 3662185, 4394622, 7324370, 10986555, 21973110]

約数ペア:

[(1, 21973110), (2, 10986555), (3, 7324370), (5, 4394622), (6, 3662185), (10, 2197311), (15, 1464874), (30, 732437), (31, 708810), (62, 354405), (93, 236270), (155, 141762), (186, 118135), (310, 70881), (465, 47254), (930, 23627)]