289609830

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{39727}}^1$

素因数の和:39752

約数の個数: 56

約数和(自身を含む): 781608672

約数和(自身を除く): 491998842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 39727, 79454, 119181, 198635, 238362, 357543, 397270, 595905, 715086, 1072629, 1191810, 1787715, 2145258, 3217887, 3575430, 5363145, 6435774, 9653661, 10726290, 16089435, 19307322, 28960983, 32178870, 48268305, 57921966, 96536610, 144804915, 289609830]

約数ペア:

[(1, 289609830), (2, 144804915), (3, 96536610), (5, 57921966), (6, 48268305), (9, 32178870), (10, 28960983), (15, 19307322), (18, 16089435), (27, 10726290), (30, 9653661), (45, 6435774), (54, 5363145), (81, 3575430), (90, 3217887), (135, 2145258), (162, 1787715), (243, 1191810), (270, 1072629), (405, 715086), (486, 595905), (729, 397270), (810, 357543), (1215, 238362), (1458, 198635), (2430, 119181), (3645, 79454), (7290, 39727)]