2017870830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22420787}}^1$

素因数の和:22420800

約数の個数: 24

約数和(自身を含む): 5246464392

約数和(自身を除く): 3228593562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22420787, 44841574, 67262361, 112103935, 134524722, 201787083, 224207870, 336311805, 403574166, 672623610, 1008935415, 2017870830]

約数ペア:

[(1, 2017870830), (2, 1008935415), (3, 672623610), (5, 403574166), (6, 336311805), (9, 224207870), (10, 201787083), (15, 134524722), (18, 112103935), (30, 67262361), (45, 44841574), (90, 22420787)]