27127890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{787}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 70806528

約数和(自身を除く): 43678638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 766, 787, 1149, 1574, 1915, 2298, 2361, 3447, 3830, 3935, 4722, 5745, 6894, 7083, 7870, 11490, 11805, 14166, 17235, 23610, 34470, 35415, 70830, 301421, 602842, 904263, 1507105, 1808526, 2712789, 3014210, 4521315, 5425578, 9042630, 13563945, 27127890]

約数ペア:

[(1, 27127890), (2, 13563945), (3, 9042630), (5, 5425578), (6, 4521315), (9, 3014210), (10, 2712789), (15, 1808526), (18, 1507105), (30, 904263), (45, 602842), (90, 301421), (383, 70830), (766, 35415), (787, 34470), (1149, 23610), (1574, 17235), (1915, 14166), (2298, 11805), (2361, 11490), (3447, 7870), (3830, 7083), (3935, 6894), (4722, 5745)]