30791068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{99971}}^1$

素因数の和:99993

約数の個数: 24

約数和(自身を含む): 67181184

約数和(自身を除く): 36390116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 99971, 199942, 399884, 699797, 1099681, 1399594, 2199362, 2799188, 4398724, 7697767, 15395534, 30791068]

約数ペア:

[(1, 30791068), (2, 15395534), (4, 7697767), (7, 4398724), (11, 2799188), (14, 2199362), (22, 1399594), (28, 1099681), (44, 699797), (77, 399884), (154, 199942), (308, 99971)]