30415539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 50840064

約数和(自身を除く): 20424525

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 353, 373, 1059, 1119, 2471, 2611, 3883, 4103, 7413, 7833, 11649, 12309, 27181, 28721, 81543, 86163, 131669, 395007, 921683, 1448359, 2765049, 4345077, 10138513, 30415539]

約数ペア:

[(1, 30415539), (3, 10138513), (7, 4345077), (11, 2765049), (21, 1448359), (33, 921683), (77, 395007), (231, 131669), (353, 86163), (373, 81543), (1059, 28721), (1119, 27181), (2471, 12309), (2611, 11649), (3883, 7833), (4103, 7413)]