189771180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29017}}^1$

素因数の和:29138

約数の個数: 48

約数和(自身を含む): 536252640

約数和(自身を除く): 346481460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 29017, 58034, 87051, 116068, 145085, 174102, 290170, 348204, 435255, 580340, 870510, 1741020, 3162853, 6325706, 9488559, 12651412, 15814265, 18977118, 31628530, 37954236, 47442795, 63257060, 94885590, 189771180]

約数ペア:

[(1, 189771180), (2, 94885590), (3, 63257060), (4, 47442795), (5, 37954236), (6, 31628530), (10, 18977118), (12, 15814265), (15, 12651412), (20, 9488559), (30, 6325706), (60, 3162853), (109, 1741020), (218, 870510), (327, 580340), (436, 435255), (545, 348204), (654, 290170), (1090, 174102), (1308, 145085), (1635, 116068), (2180, 87051), (3270, 58034), (6540, 29017)]