30528236740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1\times {\mathrm{5387}}^1$

素因数の和:12348

約数の個数: 48

約数和(自身を含む): 65694633984

約数和(自身を除く): 35166397244

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5387, 6911, 10774, 13822, 21548, 26935, 27644, 34555, 53870, 69110, 107740, 138220, 220867, 283351, 441734, 566702, 883468, 1104335, 1133404, 1416755, 2208670, 2833510, 4417340, 5667020, 37229557, 74459114, 148918228, 186147785, 372295570, 744591140, 1526411837, 3052823674, 6105647348, 7632059185, 15264118370, 30528236740]

約数ペア:

[(1, 30528236740), (2, 15264118370), (4, 7632059185), (5, 6105647348), (10, 3052823674), (20, 1526411837), (41, 744591140), (82, 372295570), (164, 186147785), (205, 148918228), (410, 74459114), (820, 37229557), (5387, 5667020), (6911, 4417340), (10774, 2833510), (13822, 2208670), (21548, 1416755), (26935, 1133404), (27644, 1104335), (34555, 883468), (53870, 566702), (69110, 441734), (107740, 283351), (138220, 220867)]