27454770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43579}}^1$

素因数の和:43599

約数の個数: 48

約数和(自身を含む): 81581760

約数和(自身を除く): 54126990

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, 43579, 87158, 130737, 217895, 261474, 305053, 392211, 435790, 610106, 653685, 784422, 915159, 1307370, 1525265, 1830318, 1961055, 2745477, 3050530, 3922110, 4575795, 5490954, 9151590, 13727385, 27454770]

約数ペア:

[(1, 27454770), (2, 13727385), (3, 9151590), (5, 5490954), (6, 4575795), (7, 3922110), (9, 3050530), (10, 2745477), (14, 1961055), (15, 1830318), (18, 1525265), (21, 1307370), (30, 915159), (35, 784422), (42, 653685), (45, 610106), (63, 435790), (70, 392211), (90, 305053), (105, 261474), (126, 217895), (210, 130737), (315, 87158), (630, 43579)]