3457380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 10019520

約数和(自身を除く): 6562140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 1987, 3974, 5961, 7948, 9935, 11922, 19870, 23844, 29805, 39740, 57623, 59610, 115246, 119220, 172869, 230492, 288115, 345738, 576230, 691476, 864345, 1152460, 1728690, 3457380]

約数ペア:

[(1, 3457380), (2, 1728690), (3, 1152460), (4, 864345), (5, 691476), (6, 576230), (10, 345738), (12, 288115), (15, 230492), (20, 172869), (29, 119220), (30, 115246), (58, 59610), (60, 57623), (87, 39740), (116, 29805), (145, 23844), (174, 19870), (290, 11922), (348, 9935), (435, 7948), (580, 5961), (870, 3974), (1740, 1987)]