30146780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88667}}^1$

素因数の和:88693

約数の個数: 24

約数和(自身を含む): 67033008

約数和(自身を除く): 36886228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 88667, 177334, 354668, 443335, 886670, 1507339, 1773340, 3014678, 6029356, 7536695, 15073390, 30146780]

約数ペア:

[(1, 30146780), (2, 15073390), (4, 7536695), (5, 6029356), (10, 3014678), (17, 1773340), (20, 1507339), (34, 886670), (68, 443335), (85, 354668), (170, 177334), (340, 88667)]