3102440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 7684740

約数和(自身を除く): 4582300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 641, 968, 1210, 1282, 2420, 2564, 3205, 4840, 5128, 6410, 7051, 12820, 14102, 25640, 28204, 35255, 56408, 70510, 77561, 141020, 155122, 282040, 310244, 387805, 620488, 775610, 1551220, 3102440]

約数ペア:

[(1, 3102440), (2, 1551220), (4, 775610), (5, 620488), (8, 387805), (10, 310244), (11, 282040), (20, 155122), (22, 141020), (40, 77561), (44, 70510), (55, 56408), (88, 35255), (110, 28204), (121, 25640), (220, 14102), (242, 12820), (440, 7051), (484, 6410), (605, 5128), (641, 4840), (968, 3205), (1210, 2564), (1282, 2420)]