131560830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3919}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 343062720

約数和(自身を除く): 211501890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 746, 1119, 1865, 2238, 3357, 3730, 3919, 5595, 6714, 7838, 11190, 11757, 16785, 19595, 23514, 33570, 35271, 39190, 58785, 70542, 117570, 176355, 352710, 1461787, 2923574, 4385361, 7308935, 8770722, 13156083, 14617870, 21926805, 26312166, 43853610, 65780415, 131560830]

約数ペア:

[(1, 131560830), (2, 65780415), (3, 43853610), (5, 26312166), (6, 21926805), (9, 14617870), (10, 13156083), (15, 8770722), (18, 7308935), (30, 4385361), (45, 2923574), (90, 1461787), (373, 352710), (746, 176355), (1119, 117570), (1865, 70542), (2238, 58785), (3357, 39190), (3730, 35271), (3919, 33570), (5595, 23514), (6714, 19595), (7838, 16785), (11190, 11757)]