30015782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 50353920

約数和(自身を除く): 20338138

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 563, 874, 1126, 1159, 1403, 2318, 2806, 10697, 12949, 21394, 25898, 26657, 34343, 53314, 68686, 246031, 492062, 652517, 789889, 1305034, 1579778, 15007891, 30015782]

約数ペア:

[(1, 30015782), (2, 15007891), (19, 1579778), (23, 1305034), (38, 789889), (46, 652517), (61, 492062), (122, 246031), (437, 68686), (563, 53314), (874, 34343), (1126, 26657), (1159, 25898), (1403, 21394), (2318, 12949), (2806, 10697)]