30663800

素因数分解:

$2^3\times 5^2\times {\mathrm{153319}}^1$

素因数の和:153335

約数の個数: 24

約数和(自身を含む): 71293800

約数和(自身を除く): 40630000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 153319, 306638, 613276, 766595, 1226552, 1533190, 3066380, 3832975, 6132760, 7665950, 15331900, 30663800]

約数ペア:

[(1, 30663800), (2, 15331900), (4, 7665950), (5, 6132760), (8, 3832975), (10, 3066380), (20, 1533190), (25, 1226552), (40, 766595), (50, 613276), (100, 306638), (200, 153319)]