18515130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{811}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 44549568

約数和(自身を除く): 26034438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 761, 811, 1522, 1622, 2283, 2433, 3805, 4055, 4566, 4866, 7610, 8110, 11415, 12165, 22830, 24330, 617171, 1234342, 1851513, 3085855, 3703026, 6171710, 9257565, 18515130]

約数ペア:

[(1, 18515130), (2, 9257565), (3, 6171710), (5, 3703026), (6, 3085855), (10, 1851513), (15, 1234342), (30, 617171), (761, 24330), (811, 22830), (1522, 12165), (1622, 11415), (2283, 8110), (2433, 7610), (3805, 4866), (4055, 4566)]