30405228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{361967}}^1$

素因数の和:361981

約数の個数: 24

約数和(自身を含む): 81080832

約数和(自身を除く): 50675604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 361967, 723934, 1085901, 1447868, 2171802, 2533769, 4343604, 5067538, 7601307, 10135076, 15202614, 30405228]

約数ペア:

[(1, 30405228), (2, 15202614), (3, 10135076), (4, 7601307), (6, 5067538), (7, 4343604), (12, 2533769), (14, 2171802), (21, 1447868), (28, 1085901), (42, 723934), (84, 361967)]