21832170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3449}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 52660800

約数和(自身を除く): 30828630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 3449, 6330, 6898, 10347, 17245, 20694, 34490, 51735, 103470, 727739, 1455478, 2183217, 3638695, 4366434, 7277390, 10916085, 21832170]

約数ペア:

[(1, 21832170), (2, 10916085), (3, 7277390), (5, 4366434), (6, 3638695), (10, 2183217), (15, 1455478), (30, 727739), (211, 103470), (422, 51735), (633, 34490), (1055, 20694), (1266, 17245), (2110, 10347), (3165, 6898), (3449, 6330)]