30542481

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 49296000

約数和(自身を除く): 18753519

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 2053, 4959, 6159, 14877, 18477, 39007, 55431, 59537, 117021, 178611, 351063, 535833, 1053189, 1131203, 1607499, 3393609, 10180827, 30542481]

約数ペア:

[(1, 30542481), (3, 10180827), (9, 3393609), (19, 1607499), (27, 1131203), (29, 1053189), (57, 535833), (87, 351063), (171, 178611), (261, 117021), (513, 59537), (551, 55431), (783, 39007), (1653, 18477), (2053, 14877), (4959, 6159)]