30729153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 52068352

約数和(自身を除く): 21339199

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 3631, 8463, 10893, 25417, 47203, 76251, 112561, 141609, 330421, 337683, 787927, 991263, 1463293, 2363781, 4389879, 10243051, 30729153]

約数ペア:

[(1, 30729153), (3, 10243051), (7, 4389879), (13, 2363781), (21, 1463293), (31, 991263), (39, 787927), (91, 337683), (93, 330421), (217, 141609), (273, 112561), (403, 76251), (651, 47203), (1209, 25417), (2821, 10893), (3631, 8463)]