1881060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5334336

約数和(自身を除く): 3453276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 293, 321, 428, 535, 586, 642, 879, 1070, 1172, 1284, 1465, 1605, 1758, 2140, 2930, 3210, 3516, 4395, 5860, 6420, 8790, 17580, 31351, 62702, 94053, 125404, 156755, 188106, 313510, 376212, 470265, 627020, 940530, 1881060]

約数ペア:

[(1, 1881060), (2, 940530), (3, 627020), (4, 470265), (5, 376212), (6, 313510), (10, 188106), (12, 156755), (15, 125404), (20, 94053), (30, 62702), (60, 31351), (107, 17580), (214, 8790), (293, 6420), (321, 5860), (428, 4395), (535, 3516), (586, 3210), (642, 2930), (879, 2140), (1070, 1758), (1172, 1605), (1284, 1465)]