17105820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 48269088

約数和(自身を除く): 31163268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2081, 2740, 4110, 4162, 6243, 8220, 8324, 10405, 12486, 20810, 24972, 31215, 41620, 62430, 124860, 285097, 570194, 855291, 1140388, 1425485, 1710582, 2850970, 3421164, 4276455, 5701940, 8552910, 17105820]

約数ペア:

[(1, 17105820), (2, 8552910), (3, 5701940), (4, 4276455), (5, 3421164), (6, 2850970), (10, 1710582), (12, 1425485), (15, 1140388), (20, 855291), (30, 570194), (60, 285097), (137, 124860), (274, 62430), (411, 41620), (548, 31215), (685, 24972), (822, 20810), (1370, 12486), (1644, 10405), (2055, 8324), (2081, 8220), (2740, 6243), (4110, 4162)]