21736710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14207}}^1$

素因数の和:14237

約数の個数: 48

約数和(自身を含む): 59844096

約数和(自身を除く): 38107386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 14207, 28414, 42621, 71035, 85242, 127863, 142070, 213105, 241519, 255726, 426210, 483038, 639315, 724557, 1207595, 1278630, 1449114, 2173671, 2415190, 3622785, 4347342, 7245570, 10868355, 21736710]

約数ペア:

[(1, 21736710), (2, 10868355), (3, 7245570), (5, 4347342), (6, 3622785), (9, 2415190), (10, 2173671), (15, 1449114), (17, 1278630), (18, 1207595), (30, 724557), (34, 639315), (45, 483038), (51, 426210), (85, 255726), (90, 241519), (102, 213105), (153, 142070), (170, 127863), (255, 85242), (306, 71035), (510, 42621), (765, 28414), (1530, 14207)]