30004458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 70087680

約数和(自身を除く): 40083222

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 209, 213, 337, 418, 426, 627, 674, 781, 1011, 1254, 1349, 1562, 2022, 2343, 2698, 3707, 4047, 4686, 6403, 7414, 8094, 11121, 12806, 14839, 19209, 22242, 23927, 29678, 38418, 44517, 47854, 70433, 71781, 89034, 140866, 143562, 211299, 263197, 422598, 454613, 526394, 789591, 909226, 1363839, 1579182, 2727678, 5000743, 10001486, 15002229, 30004458]

約数ペア:

[(1, 30004458), (2, 15002229), (3, 10001486), (6, 5000743), (11, 2727678), (19, 1579182), (22, 1363839), (33, 909226), (38, 789591), (57, 526394), (66, 454613), (71, 422598), (114, 263197), (142, 211299), (209, 143562), (213, 140866), (337, 89034), (418, 71781), (426, 70433), (627, 47854), (674, 44517), (781, 38418), (1011, 29678), (1254, 23927), (1349, 22242), (1562, 19209), (2022, 14839), (2343, 12806), (2698, 11121), (3707, 8094), (4047, 7414), (4686, 6403)]