3001740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 9786672

約数和(自身を除く): 6784932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1021, 1470, 2042, 2940, 3063, 4084, 5105, 6126, 7147, 10210, 12252, 14294, 15315, 20420, 21441, 28588, 30630, 35735, 42882, 50029, 61260, 71470, 85764, 100058, 107205, 142940, 150087, 200116, 214410, 250145, 300174, 428820, 500290, 600348, 750435, 1000580, 1500870, 3001740]

約数ペア:

[(1, 3001740), (2, 1500870), (3, 1000580), (4, 750435), (5, 600348), (6, 500290), (7, 428820), (10, 300174), (12, 250145), (14, 214410), (15, 200116), (20, 150087), (21, 142940), (28, 107205), (30, 100058), (35, 85764), (42, 71470), (49, 61260), (60, 50029), (70, 42882), (84, 35735), (98, 30630), (105, 28588), (140, 21441), (147, 20420), (196, 15315), (210, 14294), (245, 12252), (294, 10210), (420, 7147), (490, 6126), (588, 5105), (735, 4084), (980, 3063), (1021, 2940), (1470, 2042)]