18484740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34231}}^1$

素因数の和:34249

約数の個数: 48

約数和(自身を含む): 57509760

約数和(自身を除く): 39025020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34231, 68462, 102693, 136924, 171155, 205386, 308079, 342310, 410772, 513465, 616158, 684620, 924237, 1026930, 1232316, 1540395, 1848474, 2053860, 3080790, 3696948, 4621185, 6161580, 9242370, 18484740]

約数ペア:

[(1, 18484740), (2, 9242370), (3, 6161580), (4, 4621185), (5, 3696948), (6, 3080790), (9, 2053860), (10, 1848474), (12, 1540395), (15, 1232316), (18, 1026930), (20, 924237), (27, 684620), (30, 616158), (36, 513465), (45, 410772), (54, 342310), (60, 308079), (90, 205386), (108, 171155), (135, 136924), (180, 102693), (270, 68462), (540, 34231)]