531378930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 1306166400

約数和(自身を除く): 774787470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 139, 183, 278, 305, 366, 417, 610, 695, 834, 915, 1390, 1830, 2085, 2089, 4170, 4178, 6267, 8479, 10445, 12534, 16958, 20890, 25437, 31335, 42395, 50874, 62670, 84790, 127185, 127429, 254370, 254858, 290371, 382287, 580742, 637145, 764574, 871113, 1274290, 1451855, 1742226, 1911435, 2903710, 3822870, 4355565, 8711130, 17712631, 35425262, 53137893, 88563155, 106275786, 177126310, 265689465, 531378930]

約数ペア:

[(1, 531378930), (2, 265689465), (3, 177126310), (5, 106275786), (6, 88563155), (10, 53137893), (15, 35425262), (30, 17712631), (61, 8711130), (122, 4355565), (139, 3822870), (183, 2903710), (278, 1911435), (305, 1742226), (366, 1451855), (417, 1274290), (610, 871113), (695, 764574), (834, 637145), (915, 580742), (1390, 382287), (1830, 290371), (2085, 254858), (2089, 254370), (4170, 127429), (4178, 127185), (6267, 84790), (8479, 62670), (10445, 50874), (12534, 42395), (16958, 31335), (20890, 25437)]