1729860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 5285952

約数和(自身を除く): 3556092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2621, 5242, 7863, 10484, 13105, 15726, 26210, 28831, 31452, 39315, 52420, 57662, 78630, 86493, 115324, 144155, 157260, 172986, 288310, 345972, 432465, 576620, 864930, 1729860]

約数ペア:

[(1, 1729860), (2, 864930), (3, 576620), (4, 432465), (5, 345972), (6, 288310), (10, 172986), (11, 157260), (12, 144155), (15, 115324), (20, 86493), (22, 78630), (30, 57662), (33, 52420), (44, 39315), (55, 31452), (60, 28831), (66, 26210), (110, 15726), (132, 13105), (165, 10484), (220, 7863), (330, 5242), (660, 2621)]