18178230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 32210250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 809, 1070, 1498, 1605, 1618, 2247, 2427, 3210, 3745, 4045, 4494, 4854, 5663, 7490, 8090, 11235, 11326, 12135, 16989, 22470, 24270, 28315, 33978, 56630, 84945, 86563, 169890, 173126, 259689, 432815, 519378, 605941, 865630, 1211882, 1298445, 1817823, 2596890, 3029705, 3635646, 6059410, 9089115, 18178230]

約数ペア:

[(1, 18178230), (2, 9089115), (3, 6059410), (5, 3635646), (6, 3029705), (7, 2596890), (10, 1817823), (14, 1298445), (15, 1211882), (21, 865630), (30, 605941), (35, 519378), (42, 432815), (70, 259689), (105, 173126), (107, 169890), (210, 86563), (214, 84945), (321, 56630), (535, 33978), (642, 28315), (749, 24270), (809, 22470), (1070, 16989), (1498, 12135), (1605, 11326), (1618, 11235), (2247, 8090), (2427, 7490), (3210, 5663), (3745, 4854), (4045, 4494)]