2978580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4513}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 9100224

約数和(自身を除く): 6121644

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, 4513, 9026, 13539, 18052, 22565, 27078, 45130, 49643, 54156, 67695, 90260, 99286, 135390, 148929, 198572, 248215, 270780, 297858, 496430, 595716, 744645, 992860, 1489290, 2978580]

約数ペア:

[(1, 2978580), (2, 1489290), (3, 992860), (4, 744645), (5, 595716), (6, 496430), (10, 297858), (11, 270780), (12, 248215), (15, 198572), (20, 148929), (22, 135390), (30, 99286), (33, 90260), (44, 67695), (55, 54156), (60, 49643), (66, 45130), (110, 27078), (132, 22565), (165, 18052), (220, 13539), (330, 9026), (660, 4513)]