15030554

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 29154816

約数和(自身を除く): 14124262

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 191, 382, 511, 539, 803, 1022, 1078, 1337, 1606, 2101, 2674, 3577, 4202, 5621, 7154, 9359, 11242, 13943, 14707, 18718, 27886, 29414, 39347, 78694, 97601, 102949, 153373, 195202, 205898, 306746, 683207, 1073611, 1366414, 2147222, 7515277, 15030554]

約数ペア:

[(1, 15030554), (2, 7515277), (7, 2147222), (11, 1366414), (14, 1073611), (22, 683207), (49, 306746), (73, 205898), (77, 195202), (98, 153373), (146, 102949), (154, 97601), (191, 78694), (382, 39347), (511, 29414), (539, 27886), (803, 18718), (1022, 14707), (1078, 13943), (1337, 11242), (1606, 9359), (2101, 7154), (2674, 5621), (3577, 4202)]