3054040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 7565040

約数和(自身を除く): 4511000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 631, 968, 1210, 1262, 2420, 2524, 3155, 4840, 5048, 6310, 6941, 12620, 13882, 25240, 27764, 34705, 55528, 69410, 76351, 138820, 152702, 277640, 305404, 381755, 610808, 763510, 1527020, 3054040]

約数ペア:

[(1, 3054040), (2, 1527020), (4, 763510), (5, 610808), (8, 381755), (10, 305404), (11, 277640), (20, 152702), (22, 138820), (40, 76351), (44, 69410), (55, 55528), (88, 34705), (110, 27764), (121, 25240), (220, 13882), (242, 12620), (440, 6941), (484, 6310), (605, 5048), (631, 4840), (968, 3155), (1210, 2524), (1262, 2420)]