29103580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 37956644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 503, 526, 1006, 1052, 1315, 2012, 2515, 2630, 2893, 5030, 5260, 5533, 5786, 10060, 11066, 11572, 14465, 22132, 27665, 28930, 55330, 57860, 110660, 132289, 264578, 529156, 661445, 1322890, 1455179, 2645780, 2910358, 5820716, 7275895, 14551790, 29103580]

約数ペア:

[(1, 29103580), (2, 14551790), (4, 7275895), (5, 5820716), (10, 2910358), (11, 2645780), (20, 1455179), (22, 1322890), (44, 661445), (55, 529156), (110, 264578), (220, 132289), (263, 110660), (503, 57860), (526, 55330), (1006, 28930), (1052, 27665), (1315, 22132), (2012, 14465), (2515, 11572), (2630, 11066), (2893, 10060), (5030, 5786), (5260, 5533)]