31195530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2065

約数の個数: 80

約数和(自身を含む): 88339680

約数和(自身を除く): 57144150

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, 1539, 1710, 2027, 2565, 3078, 4054, 5130, 6081, 7695, 10135, 12162, 15390, 18243, 20270, 30405, 36486, 38513, 54729, 60810, 77026, 91215, 109458, 115539, 164187, 182430, 192565, 231078, 273645, 328374, 346617, 385130, 547290, 577695, 693234, 820935, 1039851, 1155390, 1641870, 1733085, 2079702, 3119553, 3466170, 5199255, 6239106, 10398510, 15597765, 31195530]

約数ペア:

[(1, 31195530), (2, 15597765), (3, 10398510), (5, 6239106), (6, 5199255), (9, 3466170), (10, 3119553), (15, 2079702), (18, 1733085), (19, 1641870), (27, 1155390), (30, 1039851), (38, 820935), (45, 693234), (54, 577695), (57, 547290), (81, 385130), (90, 346617), (95, 328374), (114, 273645), (135, 231078), (162, 192565), (171, 182430), (190, 164187), (270, 115539), (285, 109458), (342, 91215), (405, 77026), (513, 60810), (570, 54729), (810, 38513), (855, 36486), (1026, 30405), (1539, 20270), (1710, 18243), (2027, 15390), (2565, 12162), (3078, 10135), (4054, 7695), (5130, 6081)]