3978810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4043

約数の個数: 48

約数和(自身を含む): 11288160

約数和(自身を除く): 7309350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 4019, 8038, 12057, 20095, 24114, 36171, 40190, 44209, 60285, 72342, 88418, 120570, 132627, 180855, 221045, 265254, 361710, 397881, 442090, 663135, 795762, 1326270, 1989405, 3978810]

約数ペア:

[(1, 3978810), (2, 1989405), (3, 1326270), (5, 795762), (6, 663135), (9, 442090), (10, 397881), (11, 361710), (15, 265254), (18, 221045), (22, 180855), (30, 132627), (33, 120570), (45, 88418), (55, 72342), (66, 60285), (90, 44209), (99, 40190), (110, 36171), (165, 24114), (198, 20095), (330, 12057), (495, 8038), (990, 4019)]