30842947

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 35587440

約数和(自身を除く): 4744493

約数列:

[1, 17, 19, 41, 137, 289, 323, 697, 779, 2329, 2603, 5491, 5617, 11849, 13243, 39593, 44251, 95489, 106723, 225131, 752267, 1623313, 1814291, 30842947]

約数ペア:

[(1, 30842947), (17, 1814291), (19, 1623313), (41, 752267), (137, 225131), (289, 106723), (323, 95489), (697, 44251), (779, 39593), (2329, 13243), (2603, 11849), (5491, 5617)]