30761247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 47831040

約数和(自身を除く): 17069793

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 627, 691, 781, 1349, 2073, 2343, 4047, 7601, 13129, 14839, 22803, 39387, 44517, 49061, 144419, 147183, 433257, 539671, 932159, 1619013, 2796477, 10253749, 30761247]

約数ペア:

[(1, 30761247), (3, 10253749), (11, 2796477), (19, 1619013), (33, 932159), (57, 539671), (71, 433257), (209, 147183), (213, 144419), (627, 49061), (691, 44517), (781, 39387), (1349, 22803), (2073, 14839), (2343, 13129), (4047, 7601)]