21852210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23497}}^1$

素因数の和:23538

約数の個数: 32

約数和(自身を含む): 54139392

約数和(自身を除く): 32287182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 23497, 46994, 70491, 117485, 140982, 234970, 352455, 704910, 728407, 1456814, 2185221, 3642035, 4370442, 7284070, 10926105, 21852210]

約数ペア:

[(1, 21852210), (2, 10926105), (3, 7284070), (5, 4370442), (6, 3642035), (10, 2185221), (15, 1456814), (30, 728407), (31, 704910), (62, 352455), (93, 234970), (155, 140982), (186, 117485), (310, 70491), (465, 46994), (930, 23497)]