2767890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 6687360

約数和(自身を除く): 3919470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 359, 514, 718, 771, 1077, 1285, 1542, 1795, 2154, 2570, 3590, 3855, 5385, 7710, 10770, 92263, 184526, 276789, 461315, 553578, 922630, 1383945, 2767890]

約数ペア:

[(1, 2767890), (2, 1383945), (3, 922630), (5, 553578), (6, 461315), (10, 276789), (15, 184526), (30, 92263), (257, 10770), (359, 7710), (514, 5385), (718, 3855), (771, 3590), (1077, 2570), (1285, 2154), (1542, 1795)]