31004026180

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1493}}^1\times {\mathrm{2711}}^1$

素因数の和:4596

約数の個数: 48

約数和(自身を含む): 65346269184

約数和(自身を除く): 34342243004

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1493, 1532, 1915, 2711, 2986, 3830, 5422, 5972, 7465, 7660, 10844, 13555, 14930, 27110, 29860, 54220, 571819, 1038313, 1143638, 2076626, 2287276, 2859095, 4047523, 4153252, 5191565, 5718190, 8095046, 10383130, 11436380, 16190092, 20237615, 20766260, 40475230, 80950460, 1550201309, 3100402618, 6200805236, 7751006545, 15502013090, 31004026180]

約数ペア:

[(1, 31004026180), (2, 15502013090), (4, 7751006545), (5, 6200805236), (10, 3100402618), (20, 1550201309), (383, 80950460), (766, 40475230), (1493, 20766260), (1532, 20237615), (1915, 16190092), (2711, 11436380), (2986, 10383130), (3830, 8095046), (5422, 5718190), (5972, 5191565), (7465, 4153252), (7660, 4047523), (10844, 2859095), (13555, 2287276), (14930, 2076626), (27110, 1143638), (29860, 1038313), (54220, 571819)]