2981370780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5521057}}^1$

素因数の和:5521075

約数の個数: 48

約数和(自身を含む): 9275377440

約数和(自身を除く): 6294006660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5521057, 11042114, 16563171, 22084228, 27605285, 33126342, 49689513, 55210570, 66252684, 82815855, 99379026, 110421140, 149068539, 165631710, 198758052, 248447565, 298137078, 331263420, 496895130, 596274156, 745342695, 993790260, 1490685390, 2981370780]

約数ペア:

[(1, 2981370780), (2, 1490685390), (3, 993790260), (4, 745342695), (5, 596274156), (6, 496895130), (9, 331263420), (10, 298137078), (12, 248447565), (15, 198758052), (18, 165631710), (20, 149068539), (27, 110421140), (30, 99379026), (36, 82815855), (45, 66252684), (54, 55210570), (60, 49689513), (90, 33126342), (108, 27605285), (135, 22084228), (180, 16563171), (270, 11042114), (540, 5521057)]