31280118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3083}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 66614400

約数和(自身を除く): 35334282

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3083, 3382, 5073, 6166, 9249, 10146, 18498, 58577, 117154, 175731, 274387, 351462, 548774, 823161, 1646322, 5213353, 10426706, 15640059, 31280118]

約数ペア:

[(1, 31280118), (2, 15640059), (3, 10426706), (6, 5213353), (19, 1646322), (38, 823161), (57, 548774), (89, 351462), (114, 274387), (178, 175731), (267, 117154), (534, 58577), (1691, 18498), (3083, 10146), (3382, 9249), (5073, 6166)]