30265851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 52059392

約数和(自身を除く): 21793541

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 121, 129, 231, 277, 301, 363, 473, 831, 847, 903, 1419, 1939, 2541, 3047, 3311, 5203, 5817, 9141, 9933, 11911, 15609, 21329, 33517, 35733, 36421, 63987, 83377, 100551, 109263, 131021, 234619, 250131, 393063, 703857, 917147, 1441231, 2751441, 4323693, 10088617, 30265851]

約数ペア:

[(1, 30265851), (3, 10088617), (7, 4323693), (11, 2751441), (21, 1441231), (33, 917147), (43, 703857), (77, 393063), (121, 250131), (129, 234619), (231, 131021), (277, 109263), (301, 100551), (363, 83377), (473, 63987), (831, 36421), (847, 35733), (903, 33517), (1419, 21329), (1939, 15609), (2541, 11911), (3047, 9933), (3311, 9141), (5203, 5817)]