31131270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115301}}^1$

素因数の和:115317

約数の個数: 32

約数和(自身を含む): 83017440

約数和(自身を除く): 51886170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115301, 230602, 345903, 576505, 691806, 1037709, 1153010, 1729515, 2075418, 3113127, 3459030, 5188545, 6226254, 10377090, 15565635, 31131270]

約数ペア:

[(1, 31131270), (2, 15565635), (3, 10377090), (5, 6226254), (6, 5188545), (9, 3459030), (10, 3113127), (15, 2075418), (18, 1729515), (27, 1153010), (30, 1037709), (45, 691806), (54, 576505), (90, 345903), (135, 230602), (270, 115301)]