30476271

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 48552448

約数和(自身を除く): 18076177

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 643, 777, 1281, 1929, 2257, 4501, 6771, 13503, 15799, 23791, 39223, 47397, 71373, 117669, 166537, 274561, 499611, 823683, 1451251, 4353753, 10158757, 30476271]

約数ペア:

[(1, 30476271), (3, 10158757), (7, 4353753), (21, 1451251), (37, 823683), (61, 499611), (111, 274561), (183, 166537), (259, 117669), (427, 71373), (643, 47397), (777, 39223), (1281, 23791), (1929, 15799), (2257, 13503), (4501, 6771)]