30654757

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 38997504

約数和(自身を除く): 8342747

約数列:

[1, 7, 17, 41, 61, 103, 119, 287, 427, 697, 721, 1037, 1751, 2501, 4223, 4879, 6283, 7259, 12257, 17507, 29561, 42517, 43981, 71791, 106811, 257603, 297619, 502537, 747677, 1803221, 4379251, 30654757]

約数ペア:

[(1, 30654757), (7, 4379251), (17, 1803221), (41, 747677), (61, 502537), (103, 297619), (119, 257603), (287, 106811), (427, 71791), (697, 43981), (721, 42517), (1037, 29561), (1751, 17507), (2501, 12257), (4223, 7259), (4879, 6283)]