28813290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87313}}^1$

素因数の和:87334

約数の個数: 32

約数和(自身を含む): 75439296

約数和(自身を除く): 46626006

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87313, 174626, 261939, 436565, 523878, 873130, 960443, 1309695, 1920886, 2619390, 2881329, 4802215, 5762658, 9604430, 14406645, 28813290]

約数ペア:

[(1, 28813290), (2, 14406645), (3, 9604430), (5, 5762658), (6, 4802215), (10, 2881329), (11, 2619390), (15, 1920886), (22, 1309695), (30, 960443), (33, 873130), (55, 523878), (66, 436565), (110, 261939), (165, 174626), (330, 87313)]