30709294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199411}}^1$

素因数の和:199431

約数の個数: 16

約数和(自身を含む): 57430656

約数和(自身を除く): 26721362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199411, 398822, 1395877, 2193521, 2791754, 4387042, 15354647, 30709294]

約数ペア:

[(1, 30709294), (2, 15354647), (7, 4387042), (11, 2791754), (14, 2193521), (22, 1395877), (77, 398822), (154, 199411)]