28982280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14207}}^1$

素因数の和:14238

約数の個数: 64

約数和(自身を含む): 92067840

約数和(自身を除く): 63085560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14207, 28414, 42621, 56828, 71035, 85242, 113656, 142070, 170484, 213105, 241519, 284140, 340968, 426210, 483038, 568280, 724557, 852420, 966076, 1207595, 1449114, 1704840, 1932152, 2415190, 2898228, 3622785, 4830380, 5796456, 7245570, 9660760, 14491140, 28982280]

約数ペア:

[(1, 28982280), (2, 14491140), (3, 9660760), (4, 7245570), (5, 5796456), (6, 4830380), (8, 3622785), (10, 2898228), (12, 2415190), (15, 1932152), (17, 1704840), (20, 1449114), (24, 1207595), (30, 966076), (34, 852420), (40, 724557), (51, 568280), (60, 483038), (68, 426210), (85, 340968), (102, 284140), (120, 241519), (136, 213105), (170, 170484), (204, 142070), (255, 113656), (340, 85242), (408, 71035), (510, 56828), (680, 42621), (1020, 28414), (2040, 14207)]