16822620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31153}}^1$

素因数の和:31171

約数の個数: 48

約数和(自身を含む): 52338720

約数和(自身を除く): 35516100

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, 31153, 62306, 93459, 124612, 155765, 186918, 280377, 311530, 373836, 467295, 560754, 623060, 841131, 934590, 1121508, 1401885, 1682262, 1869180, 2803770, 3364524, 4205655, 5607540, 8411310, 16822620]

約数ペア:

[(1, 16822620), (2, 8411310), (3, 5607540), (4, 4205655), (5, 3364524), (6, 2803770), (9, 1869180), (10, 1682262), (12, 1401885), (15, 1121508), (18, 934590), (20, 841131), (27, 623060), (30, 560754), (36, 467295), (45, 373836), (54, 311530), (60, 280377), (90, 186918), (108, 155765), (135, 124612), (180, 93459), (270, 62306), (540, 31153)]