31303668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21559}}^1$

素因数の和:21588

約数の個数: 36

約数和(自身を含む): 80289440

約数和(自身を除く): 48985772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21559, 43118, 64677, 86236, 129354, 237149, 258708, 474298, 711447, 948596, 1422894, 2608639, 2845788, 5217278, 7825917, 10434556, 15651834, 31303668]

約数ペア:

[(1, 31303668), (2, 15651834), (3, 10434556), (4, 7825917), (6, 5217278), (11, 2845788), (12, 2608639), (22, 1422894), (33, 948596), (44, 711447), (66, 474298), (121, 258708), (132, 237149), (242, 129354), (363, 86236), (484, 64677), (726, 43118), (1452, 21559)]