18825270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27283}}^1$

素因数の和:27316

約数の個数: 32

約数和(自身を含む): 47146752

約数和(自身を除く): 28321482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27283, 54566, 81849, 136415, 163698, 272830, 409245, 627509, 818490, 1255018, 1882527, 3137545, 3765054, 6275090, 9412635, 18825270]

約数ペア:

[(1, 18825270), (2, 9412635), (3, 6275090), (5, 3765054), (6, 3137545), (10, 1882527), (15, 1255018), (23, 818490), (30, 627509), (46, 409245), (69, 272830), (115, 163698), (138, 136415), (230, 81849), (345, 54566), (690, 27283)]