29686860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23561}}^1$

素因数の和:23583

約数の個数: 72

約数和(自身を含む): 102918816

約数和(自身を除く): 73231956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23561, 47122, 70683, 94244, 117805, 141366, 164927, 212049, 235610, 282732, 329854, 353415, 424098, 471220, 494781, 659708, 706830, 824635, 848196, 989562, 1060245, 1413660, 1484343, 1649270, 1979124, 2120490, 2473905, 2968686, 3298540, 4240980, 4947810, 5937372, 7421715, 9895620, 14843430, 29686860]

約数ペア:

[(1, 29686860), (2, 14843430), (3, 9895620), (4, 7421715), (5, 5937372), (6, 4947810), (7, 4240980), (9, 3298540), (10, 2968686), (12, 2473905), (14, 2120490), (15, 1979124), (18, 1649270), (20, 1484343), (21, 1413660), (28, 1060245), (30, 989562), (35, 848196), (36, 824635), (42, 706830), (45, 659708), (60, 494781), (63, 471220), (70, 424098), (84, 353415), (90, 329854), (105, 282732), (126, 235610), (140, 212049), (180, 164927), (210, 141366), (252, 117805), (315, 94244), (420, 70683), (630, 47122), (1260, 23561)]