30959607

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 51281920

約数和(自身を除く): 20322313

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2503, 4123, 7509, 12369, 17521, 47557, 52563, 77593, 142671, 232779, 332899, 543151, 998697, 1474267, 1629453, 4422801, 10319869, 30959607]

約数ペア:

[(1, 30959607), (3, 10319869), (7, 4422801), (19, 1629453), (21, 1474267), (31, 998697), (57, 543151), (93, 332899), (133, 232779), (217, 142671), (399, 77593), (589, 52563), (651, 47557), (1767, 17521), (2503, 12369), (4123, 7509)]