30965011

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 40896000

約数和(自身を除く): 9930989

約数列:

[1, 7, 11, 29, 49, 77, 203, 283, 319, 343, 539, 1421, 1981, 2233, 3113, 3773, 8207, 9947, 13867, 15631, 21791, 57449, 90277, 97069, 109417, 152537, 402143, 631939, 1067759, 2815001, 4423573, 30965011]

約数ペア:

[(1, 30965011), (7, 4423573), (11, 2815001), (29, 1067759), (49, 631939), (77, 402143), (203, 152537), (283, 109417), (319, 97069), (343, 90277), (539, 57449), (1421, 21791), (1981, 15631), (2233, 13867), (3113, 9947), (3773, 8207)]