30145947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 16847013

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1109, 1599, 2091, 3327, 9061, 14417, 18853, 27183, 43251, 45469, 56559, 136407, 245089, 591097, 735267, 772973, 1773291, 2318919, 10048649, 30145947]

約数ペア:

[(1, 30145947), (3, 10048649), (13, 2318919), (17, 1773291), (39, 772973), (41, 735267), (51, 591097), (123, 245089), (221, 136407), (533, 56559), (663, 45469), (697, 43251), (1109, 27183), (1599, 18853), (2091, 14417), (3327, 9061)]