2030670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 5749920

約数和(自身を除く): 3719250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 109, 115, 135, 138, 162, 207, 218, 230, 270, 327, 345, 405, 414, 545, 621, 654, 690, 810, 981, 1035, 1090, 1242, 1635, 1863, 1962, 2070, 2507, 2943, 3105, 3270, 3726, 4905, 5014, 5886, 6210, 7521, 8829, 9315, 9810, 12535, 14715, 15042, 17658, 18630, 22563, 25070, 29430, 37605, 44145, 45126, 67689, 75210, 88290, 112815, 135378, 203067, 225630, 338445, 406134, 676890, 1015335, 2030670]

約数ペア:

[(1, 2030670), (2, 1015335), (3, 676890), (5, 406134), (6, 338445), (9, 225630), (10, 203067), (15, 135378), (18, 112815), (23, 88290), (27, 75210), (30, 67689), (45, 45126), (46, 44145), (54, 37605), (69, 29430), (81, 25070), (90, 22563), (109, 18630), (115, 17658), (135, 15042), (138, 14715), (162, 12535), (207, 9810), (218, 9315), (230, 8829), (270, 7521), (327, 6210), (345, 5886), (405, 5014), (414, 4905), (545, 3726), (621, 3270), (654, 3105), (690, 2943), (810, 2507), (981, 2070), (1035, 1962), (1090, 1863), (1242, 1635)]