42409740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{706829}}^1$

素因数の和:706841

約数の個数: 24

約数和(自身を含む): 118747440

約数和(自身を除く): 76337700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 706829, 1413658, 2120487, 2827316, 3534145, 4240974, 7068290, 8481948, 10602435, 14136580, 21204870, 42409740]

約数ペア:

[(1, 42409740), (2, 21204870), (3, 14136580), (4, 10602435), (5, 8481948), (6, 7068290), (10, 4240974), (12, 3534145), (15, 2827316), (20, 2120487), (30, 1413658), (60, 706829)]