168889740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2814829}}^1$

素因数の和:2814841

約数の個数: 24

約数和(自身を含む): 472891440

約数和(自身を除く): 304001700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2814829, 5629658, 8444487, 11259316, 14074145, 16888974, 28148290, 33777948, 42222435, 56296580, 84444870, 168889740]

約数ペア:

[(1, 168889740), (2, 84444870), (3, 56296580), (4, 42222435), (5, 33777948), (6, 28148290), (10, 16888974), (12, 14074145), (15, 11259316), (20, 8444487), (30, 5629658), (60, 2814829)]