30000506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7243}}^1$

素因数の和:7373

約数の個数: 16

約数和(自身を含む): 47810400

約数和(自身を除く): 17809894

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 7243, 14486, 137617, 275234, 789487, 1578974, 15000253, 30000506]

約数ペア:

[(1, 30000506), (2, 15000253), (19, 1578974), (38, 789487), (109, 275234), (218, 137617), (2071, 14486), (4142, 7243)]