145434270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{68279}}^1$

素因数の和:68360

約数の個数: 32

約数和(自身を含む): 353963520

約数和(自身を除く): 208529250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 68279, 136558, 204837, 341395, 409674, 682790, 1024185, 2048370, 4847809, 9695618, 14543427, 24239045, 29086854, 48478090, 72717135, 145434270]

約数ペア:

[(1, 145434270), (2, 72717135), (3, 48478090), (5, 29086854), (6, 24239045), (10, 14543427), (15, 9695618), (30, 4847809), (71, 2048370), (142, 1024185), (213, 682790), (355, 409674), (426, 341395), (710, 204837), (1065, 136558), (2130, 68279)]