30612686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 53760000

約数和(自身を除く): 23147314

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 1999, 3998, 7657, 15314, 25987, 37981, 51974, 61969, 75962, 123938, 493753, 805597, 987506, 1177411, 1611194, 2354822, 15306343, 30612686]

約数ペア:

[(1, 30612686), (2, 15306343), (13, 2354822), (19, 1611194), (26, 1177411), (31, 987506), (38, 805597), (62, 493753), (247, 123938), (403, 75962), (494, 61969), (589, 51974), (806, 37981), (1178, 25987), (1999, 15314), (3998, 7657)]