30248868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 76832000

約数和(自身を除く): 46583132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 1999, 2522, 3783, 3998, 5044, 5997, 7566, 7996, 11994, 15132, 23988, 25987, 51974, 77961, 103948, 155922, 193903, 311844, 387806, 581709, 775612, 1163418, 2326836, 2520739, 5041478, 7562217, 10082956, 15124434, 30248868]

約数ペア:

[(1, 30248868), (2, 15124434), (3, 10082956), (4, 7562217), (6, 5041478), (12, 2520739), (13, 2326836), (26, 1163418), (39, 775612), (52, 581709), (78, 387806), (97, 311844), (156, 193903), (194, 155922), (291, 103948), (388, 77961), (582, 51974), (1164, 25987), (1261, 23988), (1999, 15132), (2522, 11994), (3783, 7996), (3998, 7566), (5044, 5997)]