30804724

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 55177920

約数和(自身を除く): 24373196

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 548, 839, 1678, 3356, 9179, 18358, 36716, 56213, 112426, 114943, 224852, 229886, 459772, 7701181, 15402362, 30804724]

約数ペア:

[(1, 30804724), (2, 15402362), (4, 7701181), (67, 459772), (134, 229886), (137, 224852), (268, 114943), (274, 112426), (548, 56213), (839, 36716), (1678, 18358), (3356, 9179)]