25977870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16979}}^1$

素因数の和:17009

約数の個数: 48

約数和(自身を含む): 71519760

約数和(自身を除く): 45541890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 16979, 33958, 50937, 84895, 101874, 152811, 169790, 254685, 288643, 305622, 509370, 577286, 764055, 865929, 1443215, 1528110, 1731858, 2597787, 2886430, 4329645, 5195574, 8659290, 12988935, 25977870]

約数ペア:

[(1, 25977870), (2, 12988935), (3, 8659290), (5, 5195574), (6, 4329645), (9, 2886430), (10, 2597787), (15, 1731858), (17, 1528110), (18, 1443215), (30, 865929), (34, 764055), (45, 577286), (51, 509370), (85, 305622), (90, 288643), (102, 254685), (153, 169790), (170, 152811), (255, 101874), (306, 84895), (510, 50937), (765, 33958), (1530, 16979)]