29090290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 53853696

約数和(自身を除く): 24763406

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 463, 515, 610, 926, 1030, 2315, 4630, 6283, 12566, 28243, 31415, 47689, 56486, 62830, 95378, 141215, 238445, 282430, 476890, 2909029, 5818058, 14545145, 29090290]

約数ペア:

[(1, 29090290), (2, 14545145), (5, 5818058), (10, 2909029), (61, 476890), (103, 282430), (122, 238445), (206, 141215), (305, 95378), (463, 62830), (515, 56486), (610, 47689), (926, 31415), (1030, 28243), (2315, 12566), (4630, 6283)]