29988759

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 43124224

約数和(自身を除く): 13135465

約数列:

[1, 3, 37, 43, 61, 103, 111, 129, 183, 309, 1591, 2257, 2623, 3811, 4429, 4773, 6283, 6771, 7869, 11433, 13287, 18849, 97051, 163873, 232471, 270169, 291153, 491619, 697413, 810507, 9996253, 29988759]

約数ペア:

[(1, 29988759), (3, 9996253), (37, 810507), (43, 697413), (61, 491619), (103, 291153), (111, 270169), (129, 232471), (183, 163873), (309, 97051), (1591, 18849), (2257, 13287), (2623, 11433), (3811, 7869), (4429, 6771), (4773, 6283)]