201490830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2238787}}^1$

素因数の和:2238800

約数の個数: 24

約数和(自身を含む): 523876392

約数和(自身を除く): 322385562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2238787, 4477574, 6716361, 11193935, 13432722, 20149083, 22387870, 33581805, 40298166, 67163610, 100745415, 201490830]

約数ペア:

[(1, 201490830), (2, 100745415), (3, 67163610), (5, 40298166), (6, 33581805), (9, 22387870), (10, 20149083), (15, 13432722), (18, 11193935), (30, 6716361), (45, 4477574), (90, 2238787)]