28493030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 25005850

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 859, 1070, 1718, 3317, 4295, 6634, 8590, 16585, 26629, 33170, 53258, 91913, 133145, 183826, 266290, 459565, 919130, 2849303, 5698606, 14246515, 28493030]

約数ペア:

[(1, 28493030), (2, 14246515), (5, 5698606), (10, 2849303), (31, 919130), (62, 459565), (107, 266290), (155, 183826), (214, 133145), (310, 91913), (535, 53258), (859, 33170), (1070, 26629), (1718, 16585), (3317, 8590), (4295, 6634)]