29088780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69259}}^1$

素因数の和:69278

約数の個数: 48

約数和(自身を含む): 93085440

約数和(自身を除く): 63996660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69259, 138518, 207777, 277036, 346295, 415554, 484813, 692590, 831108, 969626, 1038885, 1385180, 1454439, 1939252, 2077770, 2424065, 2908878, 4155540, 4848130, 5817756, 7272195, 9696260, 14544390, 29088780]

約数ペア:

[(1, 29088780), (2, 14544390), (3, 9696260), (4, 7272195), (5, 5817756), (6, 4848130), (7, 4155540), (10, 2908878), (12, 2424065), (14, 2077770), (15, 1939252), (20, 1454439), (21, 1385180), (28, 1038885), (30, 969626), (35, 831108), (42, 692590), (60, 484813), (70, 415554), (84, 346295), (105, 277036), (140, 207777), (210, 138518), (420, 69259)]