21837630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6803}}^1$

素因数の和:6920

約数の個数: 32

約数和(自身を含む): 52907904

約数和(自身を除く): 31070274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 6803, 13606, 20409, 34015, 40818, 68030, 102045, 204090, 727921, 1455842, 2183763, 3639605, 4367526, 7279210, 10918815, 21837630]

約数ペア:

[(1, 21837630), (2, 10918815), (3, 7279210), (5, 4367526), (6, 3639605), (10, 2183763), (15, 1455842), (30, 727921), (107, 204090), (214, 102045), (321, 68030), (535, 40818), (642, 34015), (1070, 20409), (1605, 13606), (3210, 6803)]