30312018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5327

約数の個数: 48

約数和(自身を含む): 74131200

約数和(自身を除く): 43819182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5279, 5742, 10558, 15837, 31674, 47511, 58069, 95022, 116138, 153091, 174207, 306182, 348414, 459273, 522621, 918546, 1045242, 1377819, 1684001, 2755638, 3368002, 5052003, 10104006, 15156009, 30312018]

約数ペア:

[(1, 30312018), (2, 15156009), (3, 10104006), (6, 5052003), (9, 3368002), (11, 2755638), (18, 1684001), (22, 1377819), (29, 1045242), (33, 918546), (58, 522621), (66, 459273), (87, 348414), (99, 306182), (174, 174207), (198, 153091), (261, 116138), (319, 95022), (522, 58069), (638, 47511), (957, 31674), (1914, 15837), (2871, 10558), (5279, 5742)]