29928745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 46577664

約数和(自身を除く): 16648919

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 191, 259, 385, 407, 605, 847, 955, 1295, 1337, 2035, 2101, 2849, 4235, 4477, 6685, 7067, 10505, 14245, 14707, 22385, 23111, 31339, 35335, 49469, 73535, 77737, 115555, 156695, 161777, 247345, 388685, 544159, 808885, 855107, 2720795, 4275535, 5985749, 29928745]

約数ペア:

[(1, 29928745), (5, 5985749), (7, 4275535), (11, 2720795), (35, 855107), (37, 808885), (55, 544159), (77, 388685), (121, 247345), (185, 161777), (191, 156695), (259, 115555), (385, 77737), (407, 73535), (605, 49469), (847, 35335), (955, 31339), (1295, 23111), (1337, 22385), (2035, 14707), (2101, 14245), (2849, 10505), (4235, 7067), (4477, 6685)]