28326930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 73146240

約数和(自身を除く): 44819310

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 829, 1005, 1139, 1658, 2010, 2278, 2487, 3417, 4145, 4974, 5695, 6834, 8290, 11390, 12435, 14093, 17085, 24870, 28186, 34170, 42279, 55543, 70465, 84558, 111086, 140930, 166629, 211395, 277715, 333258, 422790, 555430, 833145, 944231, 1666290, 1888462, 2832693, 4721155, 5665386, 9442310, 14163465, 28326930]

約数ペア:

[(1, 28326930), (2, 14163465), (3, 9442310), (5, 5665386), (6, 4721155), (10, 2832693), (15, 1888462), (17, 1666290), (30, 944231), (34, 833145), (51, 555430), (67, 422790), (85, 333258), (102, 277715), (134, 211395), (170, 166629), (201, 140930), (255, 111086), (335, 84558), (402, 70465), (510, 55543), (670, 42279), (829, 34170), (1005, 28186), (1139, 24870), (1658, 17085), (2010, 14093), (2278, 12435), (2487, 11390), (3417, 8290), (4145, 6834), (4974, 5695)]