30400450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{5903}}^1$

素因数の和:6018

約数の個数: 24

約数和(自身を含む): 57103488

約数和(自身を除く): 26703038

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 5903, 11806, 29515, 59030, 147575, 295150, 608009, 1216018, 3040045, 6080090, 15200225, 30400450]

約数ペア:

[(1, 30400450), (2, 15200225), (5, 6080090), (10, 3040045), (25, 1216018), (50, 608009), (103, 295150), (206, 147575), (515, 59030), (1030, 29515), (2575, 11806), (5150, 5903)]