284239140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4737319}}^1$

素因数の和:4737331

約数の個数: 24

約数和(自身を含む): 795869760

約数和(自身を除く): 511630620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4737319, 9474638, 14211957, 18949276, 23686595, 28423914, 47373190, 56847828, 71059785, 94746380, 142119570, 284239140]

約数ペア:

[(1, 284239140), (2, 142119570), (3, 94746380), (4, 71059785), (5, 56847828), (6, 47373190), (10, 28423914), (12, 23686595), (15, 18949276), (20, 14211957), (30, 9474638), (60, 4737319)]