3931290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 108

約数和(自身を含む): 11857482

約数和(自身を除く): 7926192

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 361, 363, 418, 495, 570, 605, 627, 722, 726, 855, 990, 1045, 1083, 1089, 1210, 1254, 1710, 1805, 1815, 1881, 2090, 2166, 2178, 2299, 3135, 3249, 3610, 3630, 3762, 3971, 4598, 5415, 5445, 6270, 6498, 6897, 7942, 9405, 10830, 10890, 11495, 11913, 13794, 16245, 18810, 19855, 20691, 22990, 23826, 32490, 34485, 35739, 39710, 41382, 43681, 59565, 68970, 71478, 87362, 103455, 119130, 131043, 178695, 206910, 218405, 262086, 357390, 393129, 436810, 655215, 786258, 1310430, 1965645, 3931290]

約数ペア:

[(1, 3931290), (2, 1965645), (3, 1310430), (5, 786258), (6, 655215), (9, 436810), (10, 393129), (11, 357390), (15, 262086), (18, 218405), (19, 206910), (22, 178695), (30, 131043), (33, 119130), (38, 103455), (45, 87362), (55, 71478), (57, 68970), (66, 59565), (90, 43681), (95, 41382), (99, 39710), (110, 35739), (114, 34485), (121, 32490), (165, 23826), (171, 22990), (190, 20691), (198, 19855), (209, 18810), (242, 16245), (285, 13794), (330, 11913), (342, 11495), (361, 10890), (363, 10830), (418, 9405), (495, 7942), (570, 6897), (605, 6498), (627, 6270), (722, 5445), (726, 5415), (855, 4598), (990, 3971), (1045, 3762), (1083, 3630), (1089, 3610), (1210, 3249), (1254, 3135), (1710, 2299), (1805, 2178), (1815, 2166), (1881, 2090)]