30902311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 36599472

約数和(自身を除く): 5697161

約数列:

[1, 11, 17, 83, 121, 181, 187, 913, 1411, 1991, 2057, 3077, 10043, 15023, 15521, 21901, 33847, 165253, 170731, 255391, 372317, 1817783, 2809301, 30902311]

約数ペア:

[(1, 30902311), (11, 2809301), (17, 1817783), (83, 372317), (121, 255391), (181, 170731), (187, 165253), (913, 33847), (1411, 21901), (1991, 15521), (2057, 15023), (3077, 10043)]