308972030

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{129277}}^1$

素因数の和:129523

約数の個数: 16

約数和(自身を含む): 558480960

約数和(自身を除く): 249508930

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 129277, 258554, 646385, 1292770, 30897203, 61794406, 154486015, 308972030]

約数ペア:

[(1, 308972030), (2, 154486015), (5, 61794406), (10, 30897203), (239, 1292770), (478, 646385), (1195, 258554), (2390, 129277)]