989845260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{47543}}^1$

素因数の和:47902

約数の個数: 48

約数和(自身を含む): 2779612416

約数和(自身を除く): 1789767156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 20820, 47543, 95086, 142629, 190172, 237715, 285258, 475430, 570516, 713145, 950860, 1426290, 2852580, 16497421, 32994842, 49492263, 65989684, 82487105, 98984526, 164974210, 197969052, 247461315, 329948420, 494922630, 989845260]

約数ペア:

[(1, 989845260), (2, 494922630), (3, 329948420), (4, 247461315), (5, 197969052), (6, 164974210), (10, 98984526), (12, 82487105), (15, 65989684), (20, 49492263), (30, 32994842), (60, 16497421), (347, 2852580), (694, 1426290), (1041, 950860), (1388, 713145), (1735, 570516), (2082, 475430), (3470, 285258), (4164, 237715), (5205, 190172), (6940, 142629), (10410, 95086), (20820, 47543)]