304082940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{724007}}^1$

素因数の和:724026

約数の個数: 48

約数和(自身を含む): 973066752

約数和(自身を除く): 668983812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 724007, 1448014, 2172021, 2896028, 3620035, 4344042, 5068049, 7240070, 8688084, 10136098, 10860105, 14480140, 15204147, 20272196, 21720210, 25340245, 30408294, 43440420, 50680490, 60816588, 76020735, 101360980, 152041470, 304082940]

約数ペア:

[(1, 304082940), (2, 152041470), (3, 101360980), (4, 76020735), (5, 60816588), (6, 50680490), (7, 43440420), (10, 30408294), (12, 25340245), (14, 21720210), (15, 20272196), (20, 15204147), (21, 14480140), (28, 10860105), (30, 10136098), (35, 8688084), (42, 7240070), (60, 5068049), (70, 4344042), (84, 3620035), (105, 2896028), (140, 2172021), (210, 1448014), (420, 724007)]