30318270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^2$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 75016368

約数和(自身を除く): 44698098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 157, 205, 246, 314, 410, 471, 615, 785, 942, 1230, 1570, 2355, 4710, 6437, 12874, 19311, 24649, 32185, 38622, 49298, 64370, 73947, 96555, 123245, 147894, 193110, 246490, 369735, 739470, 1010609, 2021218, 3031827, 5053045, 6063654, 10106090, 15159135, 30318270]

約数ペア:

[(1, 30318270), (2, 15159135), (3, 10106090), (5, 6063654), (6, 5053045), (10, 3031827), (15, 2021218), (30, 1010609), (41, 739470), (82, 369735), (123, 246490), (157, 193110), (205, 147894), (246, 123245), (314, 96555), (410, 73947), (471, 64370), (615, 49298), (785, 38622), (942, 32185), (1230, 24649), (1570, 19311), (2355, 12874), (4710, 6437)]