138839130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{514219}}^1$

素因数の和:514235

約数の個数: 32

約数和(自身を含む): 370238400

約数和(自身を除く): 231399270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 514219, 1028438, 1542657, 2571095, 3085314, 4627971, 5142190, 7713285, 9255942, 13883913, 15426570, 23139855, 27767826, 46279710, 69419565, 138839130]

約数ペア:

[(1, 138839130), (2, 69419565), (3, 46279710), (5, 27767826), (6, 23139855), (9, 15426570), (10, 13883913), (15, 9255942), (18, 7713285), (27, 5142190), (30, 4627971), (45, 3085314), (54, 2571095), (90, 1542657), (135, 1028438), (270, 514219)]