149787810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1811}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 390087360

約数和(自身を除く): 240299550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 919, 1811, 1838, 2757, 3622, 4595, 5433, 5514, 8271, 9055, 9190, 10866, 13785, 16299, 16542, 18110, 27165, 27570, 32598, 41355, 54330, 81495, 82710, 162990, 1664309, 3328618, 4992927, 8321545, 9985854, 14978781, 16643090, 24964635, 29957562, 49929270, 74893905, 149787810]

約数ペア:

[(1, 149787810), (2, 74893905), (3, 49929270), (5, 29957562), (6, 24964635), (9, 16643090), (10, 14978781), (15, 9985854), (18, 8321545), (30, 4992927), (45, 3328618), (90, 1664309), (919, 162990), (1811, 82710), (1838, 81495), (2757, 54330), (3622, 41355), (4595, 32598), (5433, 27570), (5514, 27165), (8271, 18110), (9055, 16542), (9190, 16299), (10866, 13785)]