30777786

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 47241414

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 2579, 3978, 5158, 5967, 7737, 11934, 15474, 23211, 33527, 43843, 46422, 67054, 69633, 87686, 100581, 131529, 139266, 201162, 263058, 301743, 394587, 569959, 603486, 789174, 905229, 1139918, 1183761, 1709877, 1810458, 2367522, 3419754, 5129631, 10259262, 15388893, 30777786]

約数ペア:

[(1, 30777786), (2, 15388893), (3, 10259262), (6, 5129631), (9, 3419754), (13, 2367522), (17, 1810458), (18, 1709877), (26, 1183761), (27, 1139918), (34, 905229), (39, 789174), (51, 603486), (54, 569959), (78, 394587), (102, 301743), (117, 263058), (153, 201162), (221, 139266), (234, 131529), (306, 100581), (351, 87686), (442, 69633), (459, 67054), (663, 46422), (702, 43843), (918, 33527), (1326, 23211), (1989, 15474), (2579, 11934), (3978, 7737), (5158, 5967)]