16821270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1131

約数の個数: 80

約数和(自身を含む): 47654640

約数和(自身を除く): 30833370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1093, 1539, 1710, 2186, 2565, 3078, 3279, 5130, 5465, 6558, 7695, 9837, 10930, 15390, 16395, 19674, 20767, 29511, 32790, 41534, 49185, 59022, 62301, 88533, 98370, 103835, 124602, 147555, 177066, 186903, 207670, 295110, 311505, 373806, 442665, 560709, 623010, 885330, 934515, 1121418, 1682127, 1869030, 2803545, 3364254, 5607090, 8410635, 16821270]

約数ペア:

[(1, 16821270), (2, 8410635), (3, 5607090), (5, 3364254), (6, 2803545), (9, 1869030), (10, 1682127), (15, 1121418), (18, 934515), (19, 885330), (27, 623010), (30, 560709), (38, 442665), (45, 373806), (54, 311505), (57, 295110), (81, 207670), (90, 186903), (95, 177066), (114, 147555), (135, 124602), (162, 103835), (171, 98370), (190, 88533), (270, 62301), (285, 59022), (342, 49185), (405, 41534), (513, 32790), (570, 29511), (810, 20767), (855, 19674), (1026, 16395), (1093, 15390), (1539, 10930), (1710, 9837), (2186, 7695), (2565, 6558), (3078, 5465), (3279, 5130)]