138568530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271703}}^1$

素因数の和:271730

約数の個数: 32

約数和(自身を含む): 352128384

約数和(自身を除く): 213559854

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 271703, 543406, 815109, 1358515, 1630218, 2717030, 4075545, 4618951, 8151090, 9237902, 13856853, 23094755, 27713706, 46189510, 69284265, 138568530]

約数ペア:

[(1, 138568530), (2, 69284265), (3, 46189510), (5, 27713706), (6, 23094755), (10, 13856853), (15, 9237902), (17, 8151090), (30, 4618951), (34, 4075545), (51, 2717030), (85, 1630218), (102, 1358515), (170, 815109), (255, 543406), (510, 271703)]