30983415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 22432521

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 2897, 3565, 8691, 10695, 14485, 43455, 66631, 89807, 199893, 269421, 333155, 449035, 999465, 1347105, 2065561, 6196683, 10327805, 30983415]

約数ペア:

[(1, 30983415), (3, 10327805), (5, 6196683), (15, 2065561), (23, 1347105), (31, 999465), (69, 449035), (93, 333155), (115, 269421), (155, 199893), (345, 89807), (465, 66631), (713, 43455), (2139, 14485), (2897, 10695), (3565, 8691)]