30305457

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37003}}^1$

素因数の和:37029

約数の個数: 24

約数和(自身を含む): 53877824

約数和(自身を除く): 23572367

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 37003, 111009, 259021, 333027, 481039, 777063, 1443117, 2331189, 3367273, 4329351, 10101819, 30305457]

約数ペア:

[(1, 30305457), (3, 10101819), (7, 4329351), (9, 3367273), (13, 2331189), (21, 1443117), (39, 777063), (63, 481039), (91, 333027), (117, 259021), (273, 111009), (819, 37003)]