30004312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 61195680

約数和(自身を除く): 31191368

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 2801, 5356, 5602, 10712, 11204, 22408, 36413, 72826, 145652, 288503, 291304, 577006, 1154012, 2308024, 3750539, 7501078, 15002156, 30004312]

約数ペア:

[(1, 30004312), (2, 15002156), (4, 7501078), (8, 3750539), (13, 2308024), (26, 1154012), (52, 577006), (103, 291304), (104, 288503), (206, 145652), (412, 72826), (824, 36413), (1339, 22408), (2678, 11204), (2801, 10712), (5356, 5602)]