12783330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 38548224

約数和(自身を除く): 25764894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 197, 206, 210, 309, 315, 394, 515, 591, 618, 630, 721, 927, 985, 1030, 1182, 1379, 1442, 1545, 1773, 1854, 1970, 2163, 2758, 2955, 3090, 3546, 3605, 4137, 4326, 4635, 5910, 6489, 6895, 7210, 8274, 8865, 9270, 10815, 12411, 12978, 13790, 17730, 20291, 20685, 21630, 24822, 32445, 40582, 41370, 60873, 62055, 64890, 101455, 121746, 124110, 142037, 182619, 202910, 284074, 304365, 365238, 426111, 608730, 710185, 852222, 913095, 1278333, 1420370, 1826190, 2130555, 2556666, 4261110, 6391665, 12783330]

約数ペア:

[(1, 12783330), (2, 6391665), (3, 4261110), (5, 2556666), (6, 2130555), (7, 1826190), (9, 1420370), (10, 1278333), (14, 913095), (15, 852222), (18, 710185), (21, 608730), (30, 426111), (35, 365238), (42, 304365), (45, 284074), (63, 202910), (70, 182619), (90, 142037), (103, 124110), (105, 121746), (126, 101455), (197, 64890), (206, 62055), (210, 60873), (309, 41370), (315, 40582), (394, 32445), (515, 24822), (591, 21630), (618, 20685), (630, 20291), (721, 17730), (927, 13790), (985, 12978), (1030, 12411), (1182, 10815), (1379, 9270), (1442, 8865), (1545, 8274), (1773, 7210), (1854, 6895), (1970, 6489), (2163, 5910), (2758, 4635), (2955, 4326), (3090, 4137), (3546, 3605)]