29867860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 69027840

約数和(自身を除く): 39159980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1069, 1270, 1397, 2138, 2540, 2794, 4276, 5345, 5588, 6985, 10690, 11759, 13970, 21380, 23518, 27940, 47036, 58795, 117590, 135763, 235180, 271526, 543052, 678815, 1357630, 1493393, 2715260, 2986786, 5973572, 7466965, 14933930, 29867860]

約数ペア:

[(1, 29867860), (2, 14933930), (4, 7466965), (5, 5973572), (10, 2986786), (11, 2715260), (20, 1493393), (22, 1357630), (44, 678815), (55, 543052), (110, 271526), (127, 235180), (220, 135763), (254, 117590), (508, 58795), (635, 47036), (1069, 27940), (1270, 23518), (1397, 21380), (2138, 13970), (2540, 11759), (2794, 10690), (4276, 6985), (5345, 5588)]