71004870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{262981}}^1$

素因数の和:262997

約数の個数: 32

約数和(自身を含む): 189347040

約数和(自身を除く): 118342170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 262981, 525962, 788943, 1314905, 1577886, 2366829, 2629810, 3944715, 4733658, 7100487, 7889430, 11834145, 14200974, 23668290, 35502435, 71004870]

約数ペア:

[(1, 71004870), (2, 35502435), (3, 23668290), (5, 14200974), (6, 11834145), (9, 7889430), (10, 7100487), (15, 4733658), (18, 3944715), (27, 2629810), (30, 2366829), (45, 1577886), (54, 1314905), (90, 788943), (135, 525962), (270, 262981)]