30847264

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 40857824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 191, 196, 206, 224, 382, 392, 412, 721, 764, 784, 824, 1337, 1442, 1528, 1568, 1648, 2674, 2884, 3056, 3296, 5047, 5348, 5768, 6112, 9359, 10094, 10696, 11536, 18718, 19673, 20188, 21392, 23072, 37436, 39346, 40376, 42784, 74872, 78692, 80752, 137711, 149744, 157384, 161504, 275422, 299488, 314768, 550844, 629536, 963977, 1101688, 1927954, 2203376, 3855908, 4406752, 7711816, 15423632, 30847264]

約数ペア:

[(1, 30847264), (2, 15423632), (4, 7711816), (7, 4406752), (8, 3855908), (14, 2203376), (16, 1927954), (28, 1101688), (32, 963977), (49, 629536), (56, 550844), (98, 314768), (103, 299488), (112, 275422), (191, 161504), (196, 157384), (206, 149744), (224, 137711), (382, 80752), (392, 78692), (412, 74872), (721, 42784), (764, 40376), (784, 39346), (824, 37436), (1337, 23072), (1442, 21392), (1528, 20188), (1568, 19673), (1648, 18718), (2674, 11536), (2884, 10696), (3056, 10094), (3296, 9359), (5047, 6112), (5348, 5768)]