51402180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856703}}^1$

素因数の和:856715

約数の個数: 24

約数和(自身を含む): 143926272

約数和(自身を除く): 92524092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856703, 1713406, 2570109, 3426812, 4283515, 5140218, 8567030, 10280436, 12850545, 17134060, 25701090, 51402180]

約数ペア:

[(1, 51402180), (2, 25701090), (3, 17134060), (4, 12850545), (5, 10280436), (6, 8567030), (10, 5140218), (12, 4283515), (15, 3426812), (20, 2570109), (30, 1713406), (60, 856703)]