30281692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63617}}^1$

素因数の和:63645

約数の個数: 24

約数和(自身を含む): 64126944

約数和(自身を除く): 33845252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 63617, 127234, 254468, 445319, 890638, 1081489, 1781276, 2162978, 4325956, 7570423, 15140846, 30281692]

約数ペア:

[(1, 30281692), (2, 15140846), (4, 7570423), (7, 4325956), (14, 2162978), (17, 1781276), (28, 1081489), (34, 890638), (68, 445319), (119, 254468), (238, 127234), (476, 63617)]