30618049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 40108032

約数和(自身を除く): 9489983

約数列:

[1, 7, 11, 31, 77, 101, 127, 217, 341, 707, 889, 1111, 1397, 2387, 3131, 3937, 7777, 9779, 12827, 21917, 27559, 34441, 43307, 89789, 141097, 241087, 303149, 397637, 987679, 2783459, 4374007, 30618049]

約数ペア:

[(1, 30618049), (7, 4374007), (11, 2783459), (31, 987679), (77, 397637), (101, 303149), (127, 241087), (217, 141097), (341, 89789), (707, 43307), (889, 34441), (1111, 27559), (1397, 21917), (2387, 12827), (3131, 9779), (3937, 7777)]