30053947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 9736133

約数列:

[1, 7, 11, 29, 43, 77, 203, 301, 313, 319, 473, 1247, 2191, 2233, 3311, 3443, 8729, 9077, 13459, 13717, 24101, 63539, 94213, 96019, 99847, 148049, 390311, 698929, 1036343, 2732177, 4293421, 30053947]

約数ペア:

[(1, 30053947), (7, 4293421), (11, 2732177), (29, 1036343), (43, 698929), (77, 390311), (203, 148049), (301, 99847), (313, 96019), (319, 94213), (473, 63539), (1247, 24101), (2191, 13717), (2233, 13459), (3311, 9077), (3443, 8729)]