8946990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 25704000

約数和(自身を除く): 16757010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2549, 3510, 5098, 7647, 12745, 15294, 22941, 25490, 33137, 38235, 45882, 66274, 68823, 76470, 99411, 114705, 137646, 165685, 198822, 229410, 298233, 331370, 344115, 497055, 596466, 688230, 894699, 994110, 1491165, 1789398, 2982330, 4473495, 8946990]

約数ペア:

[(1, 8946990), (2, 4473495), (3, 2982330), (5, 1789398), (6, 1491165), (9, 994110), (10, 894699), (13, 688230), (15, 596466), (18, 497055), (26, 344115), (27, 331370), (30, 298233), (39, 229410), (45, 198822), (54, 165685), (65, 137646), (78, 114705), (90, 99411), (117, 76470), (130, 68823), (135, 66274), (195, 45882), (234, 38235), (270, 33137), (351, 25490), (390, 22941), (585, 15294), (702, 12745), (1170, 7647), (1755, 5098), (2549, 3510)]