17405940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12613}}^1$

素因数の和:12648

約数の個数: 48

約数和(自身を含む): 50859648

約数和(自身を除く): 33453708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12613, 25226, 37839, 50452, 63065, 75678, 126130, 151356, 189195, 252260, 290099, 378390, 580198, 756780, 870297, 1160396, 1450495, 1740594, 2900990, 3481188, 4351485, 5801980, 8702970, 17405940]

約数ペア:

[(1, 17405940), (2, 8702970), (3, 5801980), (4, 4351485), (5, 3481188), (6, 2900990), (10, 1740594), (12, 1450495), (15, 1160396), (20, 870297), (23, 756780), (30, 580198), (46, 378390), (60, 290099), (69, 252260), (92, 189195), (115, 151356), (138, 126130), (230, 75678), (276, 63065), (345, 50452), (460, 37839), (690, 25226), (1380, 12613)]