2974620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4507}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 9088128

約数和(自身を除く): 6113508

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, 4507, 9014, 13521, 18028, 22535, 27042, 45070, 49577, 54084, 67605, 90140, 99154, 135210, 148731, 198308, 247885, 270420, 297462, 495770, 594924, 743655, 991540, 1487310, 2974620]

約数ペア:

[(1, 2974620), (2, 1487310), (3, 991540), (4, 743655), (5, 594924), (6, 495770), (10, 297462), (11, 270420), (12, 247885), (15, 198308), (20, 148731), (22, 135210), (30, 99154), (33, 90140), (44, 67605), (55, 54084), (60, 49577), (66, 45070), (110, 27042), (132, 22535), (165, 18028), (220, 13521), (330, 9014), (660, 4507)]