30381873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15237327

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 391, 439, 1003, 1173, 1317, 1357, 3009, 4071, 7463, 10097, 22389, 23069, 25901, 30291, 69207, 77703, 171649, 440317, 514947, 595723, 1320951, 1787169, 10127291, 30381873]

約数ペア:

[(1, 30381873), (3, 10127291), (17, 1787169), (23, 1320951), (51, 595723), (59, 514947), (69, 440317), (177, 171649), (391, 77703), (439, 69207), (1003, 30291), (1173, 25901), (1317, 23069), (1357, 22389), (3009, 10097), (4071, 7463)]