30847222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 56332800

約数和(自身を除く): 25485578

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1303, 1691, 2606, 3382, 9121, 11837, 18242, 23674, 24757, 49514, 115967, 173299, 231934, 346598, 811769, 1623538, 2203373, 4406746, 15423611, 30847222]

約数ペア:

[(1, 30847222), (2, 15423611), (7, 4406746), (14, 2203373), (19, 1623538), (38, 811769), (89, 346598), (133, 231934), (178, 173299), (266, 115967), (623, 49514), (1246, 24757), (1303, 23674), (1691, 18242), (2606, 11837), (3382, 9121)]