30407679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8687

約数の個数: 24

約数和(自身を含む): 48533472

約数和(自身を除く): 18125793

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8641, 25923, 77769, 146897, 198743, 440691, 596229, 1322073, 1788687, 3378631, 10135893, 30407679]

約数ペア:

[(1, 30407679), (3, 10135893), (9, 3378631), (17, 1788687), (23, 1322073), (51, 596229), (69, 440691), (153, 198743), (207, 146897), (391, 77769), (1173, 25923), (3519, 8641)]