30005768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 34344952

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 227, 248, 328, 403, 454, 533, 806, 908, 1066, 1271, 1612, 1816, 2132, 2542, 2951, 3224, 4264, 5084, 5902, 7037, 9307, 10168, 11804, 14074, 16523, 18614, 23608, 28148, 33046, 37228, 56296, 66092, 74456, 91481, 120991, 132184, 182962, 241982, 288517, 365924, 483964, 577034, 731848, 967928, 1154068, 2308136, 3750721, 7501442, 15002884, 30005768]

約数ペア:

[(1, 30005768), (2, 15002884), (4, 7501442), (8, 3750721), (13, 2308136), (26, 1154068), (31, 967928), (41, 731848), (52, 577034), (62, 483964), (82, 365924), (104, 288517), (124, 241982), (164, 182962), (227, 132184), (248, 120991), (328, 91481), (403, 74456), (454, 66092), (533, 56296), (806, 37228), (908, 33046), (1066, 28148), (1271, 23608), (1612, 18614), (1816, 16523), (2132, 14074), (2542, 11804), (2951, 10168), (3224, 9307), (4264, 7037), (5084, 5902)]