2813302860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{455227}}^1$

素因数の和:455342

約数の個数: 48

約数和(自身を含む): 7953743616

約数和(自身を除く): 5140440756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 455227, 910454, 1365681, 1820908, 2276135, 2731362, 4552270, 5462724, 6828405, 9104540, 13656810, 27313620, 46888381, 93776762, 140665143, 187553524, 234441905, 281330286, 468883810, 562660572, 703325715, 937767620, 1406651430, 2813302860]

約数ペア:

[(1, 2813302860), (2, 1406651430), (3, 937767620), (4, 703325715), (5, 562660572), (6, 468883810), (10, 281330286), (12, 234441905), (15, 187553524), (20, 140665143), (30, 93776762), (60, 46888381), (103, 27313620), (206, 13656810), (309, 9104540), (412, 6828405), (515, 5462724), (618, 4552270), (1030, 2731362), (1236, 2276135), (1545, 1820908), (2060, 1365681), (3090, 910454), (6180, 455227)]