27330380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17747}}^1$

素因数の和:17774

約数の個数: 48

約数和(自身を含む): 71559936

約数和(自身を除く): 44229556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 17747, 35494, 70988, 88735, 124229, 177470, 195217, 248458, 354940, 390434, 496916, 621145, 780868, 976085, 1242290, 1366519, 1952170, 2484580, 2733038, 3904340, 5466076, 6832595, 13665190, 27330380]

約数ペア:

[(1, 27330380), (2, 13665190), (4, 6832595), (5, 5466076), (7, 3904340), (10, 2733038), (11, 2484580), (14, 1952170), (20, 1366519), (22, 1242290), (28, 976085), (35, 780868), (44, 621145), (55, 496916), (70, 390434), (77, 354940), (110, 248458), (140, 195217), (154, 177470), (220, 124229), (308, 88735), (385, 70988), (770, 35494), (1540, 17747)]