15297790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 30478032

約数和(自身を除く): 15180242

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 107, 145, 170, 214, 290, 493, 535, 841, 986, 1070, 1682, 1819, 2465, 3103, 3638, 4205, 4930, 6206, 8410, 9095, 14297, 15515, 18190, 28594, 31030, 52751, 71485, 89987, 105502, 142970, 179974, 263755, 449935, 527510, 899870, 1529779, 3059558, 7648895, 15297790]

約数ペア:

[(1, 15297790), (2, 7648895), (5, 3059558), (10, 1529779), (17, 899870), (29, 527510), (34, 449935), (58, 263755), (85, 179974), (107, 142970), (145, 105502), (170, 89987), (214, 71485), (290, 52751), (493, 31030), (535, 28594), (841, 18190), (986, 15515), (1070, 14297), (1682, 9095), (1819, 8410), (2465, 6206), (3103, 4930), (3638, 4205)]