11640930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{7919}}^1$

素因数の和:7943

約数の個数: 48

約数和(自身を含む): 32503680

約数和(自身を除く): 20862750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 7919, 15838, 23757, 39595, 47514, 55433, 79190, 110866, 118785, 166299, 237570, 277165, 332598, 388031, 554330, 776062, 831495, 1164093, 1662990, 1940155, 2328186, 3880310, 5820465, 11640930]

約数ペア:

[(1, 11640930), (2, 5820465), (3, 3880310), (5, 2328186), (6, 1940155), (7, 1662990), (10, 1164093), (14, 831495), (15, 776062), (21, 554330), (30, 388031), (35, 332598), (42, 277165), (49, 237570), (70, 166299), (98, 118785), (105, 110866), (147, 79190), (210, 55433), (245, 47514), (294, 39595), (490, 23757), (735, 15838), (1470, 7919)]