30289743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16139

約数の個数: 24

約数和(自身を含む): 50244480

約数和(自身を除く): 19954737

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16103, 48309, 144927, 177133, 305957, 531399, 917871, 1594197, 2753613, 3365527, 10096581, 30289743]

約数ペア:

[(1, 30289743), (3, 10096581), (9, 3365527), (11, 2753613), (19, 1594197), (33, 917871), (57, 531399), (99, 305957), (171, 177133), (209, 144927), (627, 48309), (1881, 16103)]