30729794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^2$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 49284288

約数和(自身を除く): 18554494

約数列:

[1, 2, 23, 46, 71, 97, 142, 194, 1633, 2231, 3266, 4462, 6887, 9409, 13774, 18818, 158401, 216407, 316802, 432814, 668039, 1336078, 15364897, 30729794]

約数ペア:

[(1, 30729794), (2, 15364897), (23, 1336078), (46, 668039), (71, 432814), (97, 316802), (142, 216407), (194, 158401), (1633, 18818), (2231, 13774), (3266, 9409), (4462, 6887)]