343400730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{161221}}^1$

素因数の和:161302

約数の個数: 32

約数和(自身を含む): 835774848

約数和(自身を除く): 492374118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 161221, 322442, 483663, 806105, 967326, 1612210, 2418315, 4836630, 11446691, 22893382, 34340073, 57233455, 68680146, 114466910, 171700365, 343400730]

約数ペア:

[(1, 343400730), (2, 171700365), (3, 114466910), (5, 68680146), (6, 57233455), (10, 34340073), (15, 22893382), (30, 11446691), (71, 4836630), (142, 2418315), (213, 1612210), (355, 967326), (426, 806105), (710, 483663), (1065, 322442), (2130, 161221)]