28548060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 84575232

約数和(自身を除く): 56027172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 137, 138, 151, 230, 274, 276, 302, 345, 411, 453, 460, 548, 604, 685, 690, 755, 822, 906, 1370, 1380, 1510, 1644, 1812, 2055, 2265, 2740, 3020, 3151, 3473, 4110, 4530, 6302, 6946, 8220, 9060, 9453, 10419, 12604, 13892, 15755, 17365, 18906, 20687, 20838, 31510, 34730, 37812, 41374, 41676, 47265, 52095, 62061, 63020, 69460, 82748, 94530, 103435, 104190, 124122, 189060, 206870, 208380, 248244, 310305, 413740, 475801, 620610, 951602, 1241220, 1427403, 1903204, 2379005, 2854806, 4758010, 5709612, 7137015, 9516020, 14274030, 28548060]

約数ペア:

[(1, 28548060), (2, 14274030), (3, 9516020), (4, 7137015), (5, 5709612), (6, 4758010), (10, 2854806), (12, 2379005), (15, 1903204), (20, 1427403), (23, 1241220), (30, 951602), (46, 620610), (60, 475801), (69, 413740), (92, 310305), (115, 248244), (137, 208380), (138, 206870), (151, 189060), (230, 124122), (274, 104190), (276, 103435), (302, 94530), (345, 82748), (411, 69460), (453, 63020), (460, 62061), (548, 52095), (604, 47265), (685, 41676), (690, 41374), (755, 37812), (822, 34730), (906, 31510), (1370, 20838), (1380, 20687), (1510, 18906), (1644, 17365), (1812, 15755), (2055, 13892), (2265, 12604), (2740, 10419), (3020, 9453), (3151, 9060), (3473, 8220), (4110, 6946), (4530, 6302)]