171406140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18919}}^1$

素因数の和:19082

約数の個数: 48

約数和(自身を含む): 483141120

約数和(自身を除く): 311734980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 18919, 37838, 56757, 75676, 94595, 113514, 189190, 227028, 283785, 378380, 567570, 1135140, 2856769, 5713538, 8570307, 11427076, 14283845, 17140614, 28567690, 34281228, 42851535, 57135380, 85703070, 171406140]

約数ペア:

[(1, 171406140), (2, 85703070), (3, 57135380), (4, 42851535), (5, 34281228), (6, 28567690), (10, 17140614), (12, 14283845), (15, 11427076), (20, 8570307), (30, 5713538), (60, 2856769), (151, 1135140), (302, 567570), (453, 378380), (604, 283785), (755, 227028), (906, 189190), (1510, 113514), (1812, 94595), (2265, 75676), (3020, 56757), (4530, 37838), (9060, 18919)]