300030320

素因数分解:

$2^4\times 5^1\times {\mathrm{3750379}}^1$

素因数の和:3750392

約数の個数: 20

約数和(自身を含む): 697570680

約数和(自身を除く): 397540360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3750379, 7500758, 15001516, 18751895, 30003032, 37503790, 60006064, 75007580, 150015160, 300030320]

約数ペア:

[(1, 300030320), (2, 150015160), (4, 75007580), (5, 60006064), (8, 37503790), (10, 30003032), (16, 18751895), (20, 15001516), (40, 7500758), (80, 3750379)]