30487514486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{221621}}^1$

素因数の和:221697

約数の個数: 48

約数和(自身を含む): 55481737968

約数和(自身を除く): 24994223482

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 169, 286, 338, 407, 481, 814, 962, 1859, 3718, 5291, 6253, 10582, 12506, 68783, 137566, 221621, 443242, 2437831, 2881073, 4875662, 5762146, 8199977, 16399954, 31691803, 37453949, 63383606, 74907898, 90199747, 106599701, 180399494, 213199402, 411993439, 823986878, 1172596711, 1385796113, 2345193422, 2771592226, 15243757243, 30487514486]

約数ペア:

[(1, 30487514486), (2, 15243757243), (11, 2771592226), (13, 2345193422), (22, 1385796113), (26, 1172596711), (37, 823986878), (74, 411993439), (143, 213199402), (169, 180399494), (286, 106599701), (338, 90199747), (407, 74907898), (481, 63383606), (814, 37453949), (962, 31691803), (1859, 16399954), (3718, 8199977), (5291, 5762146), (6253, 4875662), (10582, 2881073), (12506, 2437831), (68783, 443242), (137566, 221621)]