81576270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{906403}}^1$

素因数の和:906416

約数の個数: 24

約数和(自身を含む): 212098536

約数和(自身を除く): 130522266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 906403, 1812806, 2719209, 4532015, 5438418, 8157627, 9064030, 13596045, 16315254, 27192090, 40788135, 81576270]

約数ペア:

[(1, 81576270), (2, 40788135), (3, 27192090), (5, 16315254), (6, 13596045), (9, 9064030), (10, 8157627), (15, 5438418), (18, 4532015), (30, 2719209), (45, 1812806), (90, 906403)]