30678438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42967}}^1$

素因数の和:42996

約数の個数: 32

約数和(自身を含む): 74248704

約数和(自身を除く): 43570266

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 42967, 85934, 128901, 257802, 300769, 601538, 730439, 902307, 1460878, 1804614, 2191317, 4382634, 5113073, 10226146, 15339219, 30678438]

約数ペア:

[(1, 30678438), (2, 15339219), (3, 10226146), (6, 5113073), (7, 4382634), (14, 2191317), (17, 1804614), (21, 1460878), (34, 902307), (42, 730439), (51, 601538), (102, 300769), (119, 257802), (238, 128901), (357, 85934), (714, 42967)]