8190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:33

約数の個数: 48

約数和(自身を含む): 26208

約数和(自身を除く): 18018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190]

約数ペア:

[(1, 8190), (2, 4095), (3, 2730), (5, 1638), (6, 1365), (7, 1170), (9, 910), (10, 819), (13, 630), (14, 585), (15, 546), (18, 455), (21, 390), (26, 315), (30, 273), (35, 234), (39, 210), (42, 195), (45, 182), (63, 130), (65, 126), (70, 117), (78, 105), (90, 91)]