30395792

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 67662336

約数和(自身を除く): 37266544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1217, 1561, 1784, 2434, 3122, 3568, 4868, 6244, 8519, 9736, 12488, 17038, 19472, 24976, 34076, 68152, 136304, 271391, 542782, 1085564, 1899737, 2171128, 3799474, 4342256, 7598948, 15197896, 30395792]

約数ペア:

[(1, 30395792), (2, 15197896), (4, 7598948), (7, 4342256), (8, 3799474), (14, 2171128), (16, 1899737), (28, 1085564), (56, 542782), (112, 271391), (223, 136304), (446, 68152), (892, 34076), (1217, 24976), (1561, 19472), (1784, 17038), (2434, 12488), (3122, 9736), (3568, 8519), (4868, 6244)]