12991410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{144349}}^1$

素因数の和:144362

約数の個数: 24

約数和(自身を含む): 33777900

約数和(自身を除く): 20786490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 144349, 288698, 433047, 721745, 866094, 1299141, 1443490, 2165235, 2598282, 4330470, 6495705, 12991410]

約数ペア:

[(1, 12991410), (2, 6495705), (3, 4330470), (5, 2598282), (6, 2165235), (9, 1443490), (10, 1299141), (15, 866094), (18, 721745), (30, 433047), (45, 288698), (90, 144349)]