30526960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 73068984

約数和(自身を除く): 42542024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 227, 328, 410, 454, 656, 820, 908, 1135, 1640, 1681, 1816, 2270, 3280, 3362, 3632, 4540, 6724, 8405, 9080, 9307, 13448, 16810, 18160, 18614, 26896, 33620, 37228, 46535, 67240, 74456, 93070, 134480, 148912, 186140, 372280, 381587, 744560, 763174, 1526348, 1907935, 3052696, 3815870, 6105392, 7631740, 15263480, 30526960]

約数ペア:

[(1, 30526960), (2, 15263480), (4, 7631740), (5, 6105392), (8, 3815870), (10, 3052696), (16, 1907935), (20, 1526348), (40, 763174), (41, 744560), (80, 381587), (82, 372280), (164, 186140), (205, 148912), (227, 134480), (328, 93070), (410, 74456), (454, 67240), (656, 46535), (820, 37228), (908, 33620), (1135, 26896), (1640, 18614), (1681, 18160), (1816, 16810), (2270, 13448), (3280, 9307), (3362, 9080), (3632, 8405), (4540, 6724)]