30513609

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7229}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 51130560

約数和(自身を除く): 20616951

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 7229, 21687, 50603, 65061, 151809, 455427, 484343, 1453029, 3390401, 4359087, 10171203, 30513609]

約数ペア:

[(1, 30513609), (3, 10171203), (7, 4359087), (9, 3390401), (21, 1453029), (63, 484343), (67, 455427), (201, 151809), (469, 65061), (603, 50603), (1407, 21687), (4221, 7229)]