30461249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 8864191

約数列:

[1, 7, 13, 37, 83, 91, 109, 259, 481, 581, 763, 1079, 1417, 3071, 3367, 4033, 7553, 9047, 9919, 21497, 28231, 39923, 52429, 63329, 117611, 279461, 334739, 367003, 823277, 2343173, 4351607, 30461249]

約数ペア:

[(1, 30461249), (7, 4351607), (13, 2343173), (37, 823277), (83, 367003), (91, 334739), (109, 279461), (259, 117611), (481, 63329), (581, 52429), (763, 39923), (1079, 28231), (1417, 21497), (3071, 9919), (3367, 9047), (4033, 7553)]