87640470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10039}}^1$

素因数の和:10149

約数の個数: 48

約数和(自身を含む): 230237280

約数和(自身を除く): 142596810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 10039, 20078, 30117, 50195, 60234, 90351, 100390, 150585, 180702, 301170, 451755, 903510, 973783, 1947566, 2921349, 4868915, 5842698, 8764047, 9737830, 14606745, 17528094, 29213490, 43820235, 87640470]

約数ペア:

[(1, 87640470), (2, 43820235), (3, 29213490), (5, 17528094), (6, 14606745), (9, 9737830), (10, 8764047), (15, 5842698), (18, 4868915), (30, 2921349), (45, 1947566), (90, 973783), (97, 903510), (194, 451755), (291, 301170), (485, 180702), (582, 150585), (873, 100390), (970, 90351), (1455, 60234), (1746, 50195), (2910, 30117), (4365, 20078), (8730, 10039)]