42704940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{711749}}^1$

素因数の和:711761

約数の個数: 24

約数和(自身を含む): 119574000

約数和(自身を除く): 76869060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 711749, 1423498, 2135247, 2846996, 3558745, 4270494, 7117490, 8540988, 10676235, 14234980, 21352470, 42704940]

約数ペア:

[(1, 42704940), (2, 21352470), (3, 14234980), (4, 10676235), (5, 8540988), (6, 7117490), (10, 4270494), (12, 3558745), (15, 2846996), (20, 2135247), (30, 1423498), (60, 711749)]