30827220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5087}}^1$

素因数の和:5200

約数の個数: 48

約数和(自身を含む): 87187968

約数和(自身を除く): 56360748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 5087, 6060, 10174, 15261, 20348, 25435, 30522, 50870, 61044, 76305, 101740, 152610, 305220, 513787, 1027574, 1541361, 2055148, 2568935, 3082722, 5137870, 6165444, 7706805, 10275740, 15413610, 30827220]

約数ペア:

[(1, 30827220), (2, 15413610), (3, 10275740), (4, 7706805), (5, 6165444), (6, 5137870), (10, 3082722), (12, 2568935), (15, 2055148), (20, 1541361), (30, 1027574), (60, 513787), (101, 305220), (202, 152610), (303, 101740), (404, 76305), (505, 61044), (606, 50870), (1010, 30522), (1212, 25435), (1515, 20348), (2020, 15261), (3030, 10174), (5087, 6060)]