21127410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234749}}^1$

素因数の和:234762

約数の個数: 24

約数和(自身を含む): 54931500

約数和(自身を除く): 33804090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234749, 469498, 704247, 1173745, 1408494, 2112741, 2347490, 3521235, 4225482, 7042470, 10563705, 21127410]

約数ペア:

[(1, 21127410), (2, 10563705), (3, 7042470), (5, 4225482), (6, 3521235), (9, 2347490), (10, 2112741), (15, 1408494), (18, 1173745), (30, 704247), (45, 469498), (90, 234749)]