34428660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81973}}^1$

素因数の和:81992

約数の個数: 48

約数和(自身を含む): 110173056

約数和(自身を除く): 75744396

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, 81973, 163946, 245919, 327892, 409865, 491838, 573811, 819730, 983676, 1147622, 1229595, 1639460, 1721433, 2295244, 2459190, 2869055, 3442866, 4918380, 5738110, 6885732, 8607165, 11476220, 17214330, 34428660]

約数ペア:

[(1, 34428660), (2, 17214330), (3, 11476220), (4, 8607165), (5, 6885732), (6, 5738110), (7, 4918380), (10, 3442866), (12, 2869055), (14, 2459190), (15, 2295244), (20, 1721433), (21, 1639460), (28, 1229595), (30, 1147622), (35, 983676), (42, 819730), (60, 573811), (70, 491838), (84, 409865), (105, 327892), (140, 245919), (210, 163946), (420, 81973)]