28610340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 88833024

約数和(自身を除く): 60222684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 132, 134, 165, 201, 220, 268, 330, 335, 402, 647, 660, 670, 737, 804, 1005, 1294, 1340, 1474, 1941, 2010, 2211, 2588, 2948, 3235, 3685, 3882, 4020, 4422, 6470, 7117, 7370, 7764, 8844, 9705, 11055, 12940, 14234, 14740, 19410, 21351, 22110, 28468, 35585, 38820, 42702, 43349, 44220, 71170, 85404, 86698, 106755, 130047, 142340, 173396, 213510, 216745, 260094, 427020, 433490, 476839, 520188, 650235, 866980, 953678, 1300470, 1430517, 1907356, 2384195, 2600940, 2861034, 4768390, 5722068, 7152585, 9536780, 14305170, 28610340]

約数ペア:

[(1, 28610340), (2, 14305170), (3, 9536780), (4, 7152585), (5, 5722068), (6, 4768390), (10, 2861034), (11, 2600940), (12, 2384195), (15, 1907356), (20, 1430517), (22, 1300470), (30, 953678), (33, 866980), (44, 650235), (55, 520188), (60, 476839), (66, 433490), (67, 427020), (110, 260094), (132, 216745), (134, 213510), (165, 173396), (201, 142340), (220, 130047), (268, 106755), (330, 86698), (335, 85404), (402, 71170), (647, 44220), (660, 43349), (670, 42702), (737, 38820), (804, 35585), (1005, 28468), (1294, 22110), (1340, 21351), (1474, 19410), (1941, 14740), (2010, 14234), (2211, 12940), (2588, 11055), (2948, 9705), (3235, 8844), (3685, 7764), (3882, 7370), (4020, 7117), (4422, 6470)]