308946170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15137}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 602734608

約数和(自身を除く): 293788438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 15137, 20410, 30274, 75685, 151370, 196781, 393562, 983905, 1967810, 2376509, 4753018, 11882545, 23765090, 30894617, 61789234, 154473085, 308946170]

約数ペア:

[(1, 308946170), (2, 154473085), (5, 61789234), (10, 30894617), (13, 23765090), (26, 11882545), (65, 4753018), (130, 2376509), (157, 1967810), (314, 983905), (785, 393562), (1570, 196781), (2041, 151370), (4082, 75685), (10205, 30274), (15137, 20410)]