30880670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 59133888

約数和(自身を除く): 28253218

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 487, 746, 974, 1865, 2435, 3730, 4870, 6341, 8279, 12682, 16558, 31705, 41395, 63410, 82790, 181651, 363302, 908255, 1816510, 3088067, 6176134, 15440335, 30880670]

約数ペア:

[(1, 30880670), (2, 15440335), (5, 6176134), (10, 3088067), (17, 1816510), (34, 908255), (85, 363302), (170, 181651), (373, 82790), (487, 63410), (746, 41395), (974, 31705), (1865, 16558), (2435, 12682), (3730, 8279), (4870, 6341)]