17891730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10495

約数の個数: 48

約数和(自身を含む): 48971520

約数和(自身を除く): 31079790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10463, 20926, 31389, 52315, 62778, 94167, 104630, 156945, 188334, 198797, 313890, 397594, 470835, 596391, 941670, 993985, 1192782, 1789173, 1987970, 2981955, 3578346, 5963910, 8945865, 17891730]

約数ペア:

[(1, 17891730), (2, 8945865), (3, 5963910), (5, 3578346), (6, 2981955), (9, 1987970), (10, 1789173), (15, 1192782), (18, 993985), (19, 941670), (30, 596391), (38, 470835), (45, 397594), (57, 313890), (90, 198797), (95, 188334), (114, 156945), (171, 104630), (190, 94167), (285, 62778), (342, 52315), (570, 31389), (855, 20926), (1710, 10463)]