30782115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7517}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 65677248

約数和(自身を除く): 34895133

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 7517, 22551, 37585, 52619, 67653, 97721, 112755, 157857, 263095, 293163, 338265, 473571, 488605, 684047, 789285, 879489, 1465815, 2052141, 2367855, 3420235, 4397445, 6156423, 10260705, 30782115]

約数ペア:

[(1, 30782115), (3, 10260705), (5, 6156423), (7, 4397445), (9, 3420235), (13, 2367855), (15, 2052141), (21, 1465815), (35, 879489), (39, 789285), (45, 684047), (63, 488605), (65, 473571), (91, 338265), (105, 293163), (117, 263095), (195, 157857), (273, 112755), (315, 97721), (455, 67653), (585, 52619), (819, 37585), (1365, 22551), (4095, 7517)]