30145423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 39555072

約数和(自身を除く): 9409649

約数列:

[1, 7, 11, 31, 73, 77, 173, 217, 341, 511, 803, 1211, 1903, 2263, 2387, 5363, 5621, 12629, 13321, 15841, 24893, 37541, 58993, 88403, 138919, 174251, 391499, 412951, 972433, 2740493, 4306489, 30145423]

約数ペア:

[(1, 30145423), (7, 4306489), (11, 2740493), (31, 972433), (73, 412951), (77, 391499), (173, 174251), (217, 138919), (341, 88403), (511, 58993), (803, 37541), (1211, 24893), (1903, 15841), (2263, 13321), (2387, 12629), (5363, 5621)]