30907751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1451}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 37635840

約数和(自身を除く): 6728089

約数列:

[1, 7, 17, 119, 179, 1253, 1451, 3043, 10157, 21301, 24667, 172669, 259729, 1818103, 4415393, 30907751]

約数ペア:

[(1, 30907751), (7, 4415393), (17, 1818103), (119, 259729), (179, 172669), (1253, 24667), (1451, 21301), (3043, 10157)]