57282090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26893}}^1$

素因数の和:26974

約数の個数: 32

約数和(自身を含む): 139418496

約数和(自身を除く): 82136406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 26893, 53786, 80679, 134465, 161358, 268930, 403395, 806790, 1909403, 3818806, 5728209, 9547015, 11456418, 19094030, 28641045, 57282090]

約数ペア:

[(1, 57282090), (2, 28641045), (3, 19094030), (5, 11456418), (6, 9547015), (10, 5728209), (15, 3818806), (30, 1909403), (71, 806790), (142, 403395), (213, 268930), (355, 161358), (426, 134465), (710, 80679), (1065, 53786), (2130, 26893)]