2679390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4273

約数の個数: 48

約数和(自身を含む): 7963488

約数和(自身を除く): 5284098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4253, 8506, 12759, 21265, 25518, 29771, 38277, 42530, 59542, 63795, 76554, 89313, 127590, 148855, 178626, 191385, 267939, 297710, 382770, 446565, 535878, 893130, 1339695, 2679390]

約数ペア:

[(1, 2679390), (2, 1339695), (3, 893130), (5, 535878), (6, 446565), (7, 382770), (9, 297710), (10, 267939), (14, 191385), (15, 178626), (18, 148855), (21, 127590), (30, 89313), (35, 76554), (42, 63795), (45, 59542), (63, 42530), (70, 38277), (90, 29771), (105, 25518), (126, 21265), (210, 12759), (315, 8506), (630, 4253)]