29984900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27259}}^1$

素因数の和:27284

約数の個数: 36

約数和(自身を含む): 70985040

約数和(自身を除く): 41000140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 27259, 54518, 109036, 136295, 272590, 299849, 545180, 599698, 681475, 1199396, 1362950, 1499245, 2725900, 2998490, 5996980, 7496225, 14992450, 29984900]

約数ペア:

[(1, 29984900), (2, 14992450), (4, 7496225), (5, 5996980), (10, 2998490), (11, 2725900), (20, 1499245), (22, 1362950), (25, 1199396), (44, 681475), (50, 599698), (55, 545180), (100, 299849), (110, 272590), (220, 136295), (275, 109036), (550, 54518), (1100, 27259)]