30863800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{14029}}^1$

素因数の和:14056

約数の個数: 48

約数和(自身を含む): 78287400

約数和(自身を除く): 47423600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 14029, 28058, 56116, 70145, 112232, 140290, 154319, 280580, 308638, 350725, 561160, 617276, 701450, 771595, 1234552, 1402900, 1543190, 2805800, 3086380, 3857975, 6172760, 7715950, 15431900, 30863800]

約数ペア:

[(1, 30863800), (2, 15431900), (4, 7715950), (5, 6172760), (8, 3857975), (10, 3086380), (11, 2805800), (20, 1543190), (22, 1402900), (25, 1234552), (40, 771595), (44, 701450), (50, 617276), (55, 561160), (88, 350725), (100, 308638), (110, 280580), (200, 154319), (220, 140290), (275, 112232), (440, 70145), (550, 56116), (1100, 28058), (2200, 14029)]