30090800

素因数分解:

$2^4\times 5^2\times {\mathrm{75227}}^1$

素因数の和:75245

約数の個数: 30

約数和(自身を含む): 72294108

約数和(自身を除く): 42203308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 75227, 150454, 300908, 376135, 601816, 752270, 1203632, 1504540, 1880675, 3009080, 3761350, 6018160, 7522700, 15045400, 30090800]

約数ペア:

[(1, 30090800), (2, 15045400), (4, 7522700), (5, 6018160), (8, 3761350), (10, 3009080), (16, 1880675), (20, 1504540), (25, 1203632), (40, 752270), (50, 601816), (80, 376135), (100, 300908), (200, 150454), (400, 75227)]