30639933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8753

約数の個数: 24

約数和(自身を含む): 48904128

約数和(自身を除く): 18264195

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8707, 26121, 78363, 148019, 200261, 444057, 600783, 1332171, 1802349, 3404437, 10213311, 30639933]

約数ペア:

[(1, 30639933), (3, 10213311), (9, 3404437), (17, 1802349), (23, 1332171), (51, 600783), (69, 444057), (153, 200261), (207, 148019), (391, 78363), (1173, 26121), (3519, 8707)]