30475468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1721}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 56412720

約数和(自身を除く): 25937252

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 1721, 3442, 4427, 6884, 8854, 17708, 32699, 65398, 130796, 400993, 801986, 1603972, 7618867, 15237734, 30475468]

約数ペア:

[(1, 30475468), (2, 15237734), (4, 7618867), (19, 1603972), (38, 801986), (76, 400993), (233, 130796), (466, 65398), (932, 32699), (1721, 17708), (3442, 8854), (4427, 6884)]