30374267

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 40027680

約数和(自身を除く): 9653413

約数列:

[1, 7, 11, 47, 49, 77, 109, 121, 329, 517, 539, 763, 847, 1199, 2303, 3619, 5123, 5341, 5687, 5929, 8393, 13189, 25333, 35861, 39809, 56353, 58751, 92323, 251027, 278663, 394471, 619883, 646261, 2761297, 4339181, 30374267]

約数ペア:

[(1, 30374267), (7, 4339181), (11, 2761297), (47, 646261), (49, 619883), (77, 394471), (109, 278663), (121, 251027), (329, 92323), (517, 58751), (539, 56353), (763, 39809), (847, 35861), (1199, 25333), (2303, 13189), (3619, 8393), (5123, 5929), (5341, 5687)]