28383210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 77606496

約数和(自身を除く): 49223286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 523, 603, 670, 810, 1005, 1046, 1206, 1569, 1809, 2010, 2615, 3015, 3138, 3618, 4707, 5230, 5427, 6030, 7845, 9045, 9414, 10854, 14121, 15690, 18090, 23535, 27135, 28242, 35041, 42363, 47070, 54270, 70082, 70605, 84726, 105123, 141210, 175205, 210246, 211815, 315369, 350410, 423630, 525615, 630738, 946107, 1051230, 1576845, 1892214, 2838321, 3153690, 4730535, 5676642, 9461070, 14191605, 28383210]

約数ペア:

[(1, 28383210), (2, 14191605), (3, 9461070), (5, 5676642), (6, 4730535), (9, 3153690), (10, 2838321), (15, 1892214), (18, 1576845), (27, 1051230), (30, 946107), (45, 630738), (54, 525615), (67, 423630), (81, 350410), (90, 315369), (134, 211815), (135, 210246), (162, 175205), (201, 141210), (270, 105123), (335, 84726), (402, 70605), (405, 70082), (523, 54270), (603, 47070), (670, 42363), (810, 35041), (1005, 28242), (1046, 27135), (1206, 23535), (1569, 18090), (1809, 15690), (2010, 14121), (2615, 10854), (3015, 9414), (3138, 9045), (3618, 7845), (4707, 6030), (5230, 5427)]