29726760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 104417280

約数和(自身を除く): 74690520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 823, 840, 860, 903, 1032, 1204, 1290, 1505, 1646, 1720, 1806, 2408, 2469, 2580, 3010, 3292, 3612, 4115, 4515, 4938, 5160, 5761, 6020, 6584, 7224, 8230, 9030, 9876, 11522, 12040, 12345, 16460, 17283, 18060, 19752, 23044, 24690, 28805, 32920, 34566, 35389, 36120, 46088, 49380, 57610, 69132, 70778, 86415, 98760, 106167, 115220, 138264, 141556, 172830, 176945, 212334, 230440, 247723, 283112, 345660, 353890, 424668, 495446, 530835, 691320, 707780, 743169, 849336, 990892, 1061670, 1238615, 1415560, 1486338, 1981784, 2123340, 2477230, 2972676, 3715845, 4246680, 4954460, 5945352, 7431690, 9908920, 14863380, 29726760]

約数ペア:

[(1, 29726760), (2, 14863380), (3, 9908920), (4, 7431690), (5, 5945352), (6, 4954460), (7, 4246680), (8, 3715845), (10, 2972676), (12, 2477230), (14, 2123340), (15, 1981784), (20, 1486338), (21, 1415560), (24, 1238615), (28, 1061670), (30, 990892), (35, 849336), (40, 743169), (42, 707780), (43, 691320), (56, 530835), (60, 495446), (70, 424668), (84, 353890), (86, 345660), (105, 283112), (120, 247723), (129, 230440), (140, 212334), (168, 176945), (172, 172830), (210, 141556), (215, 138264), (258, 115220), (280, 106167), (301, 98760), (344, 86415), (420, 70778), (430, 69132), (516, 57610), (602, 49380), (645, 46088), (823, 36120), (840, 35389), (860, 34566), (903, 32920), (1032, 28805), (1204, 24690), (1290, 23044), (1505, 19752), (1646, 18060), (1720, 17283), (1806, 16460), (2408, 12345), (2469, 12040), (2580, 11522), (3010, 9876), (3292, 9030), (3612, 8230), (4115, 7224), (4515, 6584), (4938, 6020), (5160, 5761)]