28765110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 76495104

約数和(自身を除く): 47729994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 1005, 1301, 1474, 2010, 2211, 2602, 3685, 3903, 4422, 6505, 7370, 7806, 11055, 13010, 14311, 19515, 22110, 28622, 39030, 42933, 71555, 85866, 87167, 143110, 174334, 214665, 261501, 429330, 435835, 523002, 871670, 958837, 1307505, 1917674, 2615010, 2876511, 4794185, 5753022, 9588370, 14382555, 28765110]

約数ペア:

[(1, 28765110), (2, 14382555), (3, 9588370), (5, 5753022), (6, 4794185), (10, 2876511), (11, 2615010), (15, 1917674), (22, 1307505), (30, 958837), (33, 871670), (55, 523002), (66, 435835), (67, 429330), (110, 261501), (134, 214665), (165, 174334), (201, 143110), (330, 87167), (335, 85866), (402, 71555), (670, 42933), (737, 39030), (1005, 28622), (1301, 22110), (1474, 19515), (2010, 14311), (2211, 13010), (2602, 11055), (3685, 7806), (3903, 7370), (4422, 6505)]