31197870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31513}}^1$

素因数の和:31537

約数の個数: 48

約数和(自身を含む): 88491312

約数和(自身を除く): 57293442

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, 31513, 63026, 94539, 157565, 189078, 283617, 315130, 346643, 472695, 567234, 693286, 945390, 1039929, 1418085, 1733215, 2079858, 2836170, 3119787, 3466430, 5199645, 6239574, 10399290, 15598935, 31197870]

約数ペア:

[(1, 31197870), (2, 15598935), (3, 10399290), (5, 6239574), (6, 5199645), (9, 3466430), (10, 3119787), (11, 2836170), (15, 2079858), (18, 1733215), (22, 1418085), (30, 1039929), (33, 945390), (45, 693286), (55, 567234), (66, 472695), (90, 346643), (99, 315130), (110, 283617), (165, 189078), (198, 157565), (330, 94539), (495, 63026), (990, 31513)]