30855200

素因数分解:

$2^5\times 5^2\times {\mathrm{38569}}^1$

素因数の和:38589

約数の個数: 36

約数和(自身を含む): 75327210

約数和(自身を除く): 44472010

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 38569, 77138, 154276, 192845, 308552, 385690, 617104, 771380, 964225, 1234208, 1542760, 1928450, 3085520, 3856900, 6171040, 7713800, 15427600, 30855200]

約数ペア:

[(1, 30855200), (2, 15427600), (4, 7713800), (5, 6171040), (8, 3856900), (10, 3085520), (16, 1928450), (20, 1542760), (25, 1234208), (32, 964225), (40, 771380), (50, 617104), (80, 385690), (100, 308552), (160, 192845), (200, 154276), (400, 77138), (800, 38569)]