30755715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20946045

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 345, 373, 717, 1119, 1195, 1865, 3585, 5497, 5595, 8579, 16491, 25737, 27485, 42895, 82455, 89147, 128685, 267441, 445735, 1337205, 2050381, 6151143, 10251905, 30755715]

約数ペア:

[(1, 30755715), (3, 10251905), (5, 6151143), (15, 2050381), (23, 1337205), (69, 445735), (115, 267441), (239, 128685), (345, 89147), (373, 82455), (717, 42895), (1119, 27485), (1195, 25737), (1865, 16491), (3585, 8579), (5497, 5595)]