42555270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19979}}^1$

素因数の和:20060

約数の個数: 32

約数和(自身を含む): 103576320

約数和(自身を除く): 61021050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 19979, 39958, 59937, 99895, 119874, 199790, 299685, 599370, 1418509, 2837018, 4255527, 7092545, 8511054, 14185090, 21277635, 42555270]

約数ペア:

[(1, 42555270), (2, 21277635), (3, 14185090), (5, 8511054), (6, 7092545), (10, 4255527), (15, 2837018), (30, 1418509), (71, 599370), (142, 299685), (213, 199790), (355, 119874), (426, 99895), (710, 59937), (1065, 39958), (2130, 19979)]