813030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 2001888

約数和(自身を除く): 1188858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 661, 1230, 1322, 1983, 3305, 3966, 6610, 9915, 19830, 27101, 54202, 81303, 135505, 162606, 271010, 406515, 813030]

約数ペア:

[(1, 813030), (2, 406515), (3, 271010), (5, 162606), (6, 135505), (10, 81303), (15, 54202), (30, 27101), (41, 19830), (82, 9915), (123, 6610), (205, 3966), (246, 3305), (410, 1983), (615, 1322), (661, 1230)]