138003420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2300057}}^1$

素因数の和:2300069

約数の個数: 24

約数和(自身を含む): 386409744

約数和(自身を除く): 248406324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2300057, 4600114, 6900171, 9200228, 11500285, 13800342, 23000570, 27600684, 34500855, 46001140, 69001710, 138003420]

約数ペア:

[(1, 138003420), (2, 69001710), (3, 46001140), (4, 34500855), (5, 27600684), (6, 23000570), (10, 13800342), (12, 11500285), (15, 9200228), (20, 6900171), (30, 4600114), (60, 2300057)]