30811724

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 54878208

約数和(自身を除く): 24066484

約数列:

[1, 2, 4, 127, 131, 254, 262, 463, 508, 524, 926, 1852, 16637, 33274, 58801, 60653, 66548, 117602, 121306, 235204, 242612, 7702931, 15405862, 30811724]

約数ペア:

[(1, 30811724), (2, 15405862), (4, 7702931), (127, 242612), (131, 235204), (254, 121306), (262, 117602), (463, 66548), (508, 60653), (524, 58801), (926, 33274), (1852, 16637)]