25572210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 63488448

約数和(自身を除く): 37916238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 887, 930, 961, 1774, 1922, 2661, 2883, 4435, 4805, 5322, 5766, 8870, 9610, 13305, 14415, 26610, 27497, 28830, 54994, 82491, 137485, 164982, 274970, 412455, 824910, 852407, 1704814, 2557221, 4262035, 5114442, 8524070, 12786105, 25572210]

約数ペア:

[(1, 25572210), (2, 12786105), (3, 8524070), (5, 5114442), (6, 4262035), (10, 2557221), (15, 1704814), (30, 852407), (31, 824910), (62, 412455), (93, 274970), (155, 164982), (186, 137485), (310, 82491), (465, 54994), (887, 28830), (930, 27497), (961, 26610), (1774, 14415), (1922, 13305), (2661, 9610), (2883, 8870), (4435, 5766), (4805, 5322)]