30606982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 24136058

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 647, 763, 1294, 1526, 3379, 4529, 6758, 9058, 20057, 23653, 40114, 47306, 70523, 140399, 141046, 280798, 493661, 987322, 2186213, 4372426, 15303491, 30606982]

約数ペア:

[(1, 30606982), (2, 15303491), (7, 4372426), (14, 2186213), (31, 987322), (62, 493661), (109, 280798), (217, 141046), (218, 140399), (434, 70523), (647, 47306), (763, 40114), (1294, 23653), (1526, 20057), (3379, 9058), (4529, 6758)]