29501220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70241}}^1$

素因数の和:70260

約数の個数: 48

約数和(自身を含む): 94405248

約数和(自身を除く): 64904028

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, 70241, 140482, 210723, 280964, 351205, 421446, 491687, 702410, 842892, 983374, 1053615, 1404820, 1475061, 1966748, 2107230, 2458435, 2950122, 4214460, 4916870, 5900244, 7375305, 9833740, 14750610, 29501220]

約数ペア:

[(1, 29501220), (2, 14750610), (3, 9833740), (4, 7375305), (5, 5900244), (6, 4916870), (7, 4214460), (10, 2950122), (12, 2458435), (14, 2107230), (15, 1966748), (20, 1475061), (21, 1404820), (28, 1053615), (30, 983374), (35, 842892), (42, 702410), (60, 491687), (70, 421446), (84, 351205), (105, 280964), (140, 210723), (210, 140482), (420, 70241)]