315692190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{318881}}^1$

素因数の和:318905

約数の個数: 48

約数和(自身を含む): 895420656

約数和(自身を除く): 579728466

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 318881, 637762, 956643, 1594405, 1913286, 2869929, 3188810, 3507691, 4783215, 5739858, 7015382, 9566430, 10523073, 14349645, 17538455, 21046146, 28699290, 31569219, 35076910, 52615365, 63138438, 105230730, 157846095, 315692190]

約数ペア:

[(1, 315692190), (2, 157846095), (3, 105230730), (5, 63138438), (6, 52615365), (9, 35076910), (10, 31569219), (11, 28699290), (15, 21046146), (18, 17538455), (22, 14349645), (30, 10523073), (33, 9566430), (45, 7015382), (55, 5739858), (66, 4783215), (90, 3507691), (99, 3188810), (110, 2869929), (165, 1913286), (198, 1594405), (330, 956643), (495, 637762), (990, 318881)]