29479380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 98977536

約数和(自身を除く): 69498156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 271, 294, 370, 420, 444, 490, 518, 542, 555, 588, 735, 740, 777, 813, 980, 1036, 1084, 1110, 1295, 1355, 1470, 1554, 1626, 1813, 1897, 2220, 2590, 2710, 2940, 3108, 3252, 3626, 3794, 3885, 4065, 5180, 5420, 5439, 5691, 7252, 7588, 7770, 8130, 9065, 9485, 10027, 10878, 11382, 13279, 15540, 16260, 18130, 18970, 20054, 21756, 22764, 26558, 27195, 28455, 30081, 36260, 37940, 39837, 40108, 50135, 53116, 54390, 56910, 60162, 66395, 70189, 79674, 100270, 108780, 113820, 120324, 132790, 140378, 150405, 159348, 199185, 200540, 210567, 265580, 280756, 300810, 350945, 398370, 421134, 491323, 601620, 701890, 796740, 842268, 982646, 1052835, 1403780, 1473969, 1965292, 2105670, 2456615, 2947938, 4211340, 4913230, 5895876, 7369845, 9826460, 14739690, 29479380]

約数ペア:

[(1, 29479380), (2, 14739690), (3, 9826460), (4, 7369845), (5, 5895876), (6, 4913230), (7, 4211340), (10, 2947938), (12, 2456615), (14, 2105670), (15, 1965292), (20, 1473969), (21, 1403780), (28, 1052835), (30, 982646), (35, 842268), (37, 796740), (42, 701890), (49, 601620), (60, 491323), (70, 421134), (74, 398370), (84, 350945), (98, 300810), (105, 280756), (111, 265580), (140, 210567), (147, 200540), (148, 199185), (185, 159348), (196, 150405), (210, 140378), (222, 132790), (245, 120324), (259, 113820), (271, 108780), (294, 100270), (370, 79674), (420, 70189), (444, 66395), (490, 60162), (518, 56910), (542, 54390), (555, 53116), (588, 50135), (735, 40108), (740, 39837), (777, 37940), (813, 36260), (980, 30081), (1036, 28455), (1084, 27195), (1110, 26558), (1295, 22764), (1355, 21756), (1470, 20054), (1554, 18970), (1626, 18130), (1813, 16260), (1897, 15540), (2220, 13279), (2590, 11382), (2710, 10878), (2940, 10027), (3108, 9485), (3252, 9065), (3626, 8130), (3794, 7770), (3885, 7588), (4065, 7252), (5180, 5691), (5420, 5439)]