29545740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 103783680

約数和(自身を除く): 74237940

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, 131, 140, 179, 180, 210, 252, 262, 315, 358, 393, 420, 524, 537, 630, 655, 716, 786, 895, 917, 1074, 1179, 1253, 1260, 1310, 1572, 1611, 1790, 1834, 1965, 2148, 2358, 2506, 2620, 2685, 2751, 3222, 3580, 3668, 3759, 3930, 4585, 4716, 5012, 5370, 5502, 5895, 6265, 6444, 7518, 7860, 8055, 8253, 9170, 10740, 11004, 11277, 11790, 12530, 13755, 15036, 16110, 16506, 18340, 18795, 22554, 23449, 23580, 25060, 27510, 32220, 33012, 37590, 41265, 45108, 46898, 55020, 56385, 70347, 75180, 82530, 93796, 112770, 117245, 140694, 164143, 165060, 211041, 225540, 234490, 281388, 328286, 351735, 422082, 468980, 492429, 656572, 703470, 820715, 844164, 984858, 1055205, 1406940, 1477287, 1641430, 1969716, 2110410, 2462145, 2954574, 3282860, 4220820, 4924290, 5909148, 7386435, 9848580, 14772870, 29545740]

約数ペア:

[(1, 29545740), (2, 14772870), (3, 9848580), (4, 7386435), (5, 5909148), (6, 4924290), (7, 4220820), (9, 3282860), (10, 2954574), (12, 2462145), (14, 2110410), (15, 1969716), (18, 1641430), (20, 1477287), (21, 1406940), (28, 1055205), (30, 984858), (35, 844164), (36, 820715), (42, 703470), (45, 656572), (60, 492429), (63, 468980), (70, 422082), (84, 351735), (90, 328286), (105, 281388), (126, 234490), (131, 225540), (140, 211041), (179, 165060), (180, 164143), (210, 140694), (252, 117245), (262, 112770), (315, 93796), (358, 82530), (393, 75180), (420, 70347), (524, 56385), (537, 55020), (630, 46898), (655, 45108), (716, 41265), (786, 37590), (895, 33012), (917, 32220), (1074, 27510), (1179, 25060), (1253, 23580), (1260, 23449), (1310, 22554), (1572, 18795), (1611, 18340), (1790, 16506), (1834, 16110), (1965, 15036), (2148, 13755), (2358, 12530), (2506, 11790), (2620, 11277), (2685, 11004), (2751, 10740), (3222, 9170), (3580, 8253), (3668, 8055), (3759, 7860), (3930, 7518), (4585, 6444), (4716, 6265), (5012, 5895), (5370, 5502)]