30338994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 72078336

約数和(自身を除く): 41739342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 107, 129, 157, 214, 258, 301, 314, 321, 471, 602, 642, 749, 903, 942, 1099, 1498, 1806, 2198, 2247, 3297, 4494, 4601, 6594, 6751, 9202, 13502, 13803, 16799, 20253, 27606, 32207, 33598, 40506, 47257, 50397, 64414, 94514, 96621, 100794, 117593, 141771, 193242, 235186, 283542, 352779, 705558, 722357, 1444714, 2167071, 4334142, 5056499, 10112998, 15169497, 30338994]

約数ペア:

[(1, 30338994), (2, 15169497), (3, 10112998), (6, 5056499), (7, 4334142), (14, 2167071), (21, 1444714), (42, 722357), (43, 705558), (86, 352779), (107, 283542), (129, 235186), (157, 193242), (214, 141771), (258, 117593), (301, 100794), (314, 96621), (321, 94514), (471, 64414), (602, 50397), (642, 47257), (749, 40506), (903, 33598), (942, 32207), (1099, 27606), (1498, 20253), (1806, 16799), (2198, 13803), (2247, 13502), (3297, 9202), (4494, 6751), (4601, 6594)]