138898710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1543319}}^1$

素因数の和:1543332

約数の個数: 24

約数和(自身を含む): 361136880

約数和(自身を除く): 222238170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1543319, 3086638, 4629957, 7716595, 9259914, 13889871, 15433190, 23149785, 27779742, 46299570, 69449355, 138898710]

約数ペア:

[(1, 138898710), (2, 69449355), (3, 46299570), (5, 27779742), (6, 23149785), (9, 15433190), (10, 13889871), (15, 9259914), (18, 7716595), (30, 4629957), (45, 3086638), (90, 1543319)]