1799402490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19993361}}^1$

素因数の和:19993374

約数の個数: 24

約数和(自身を含む): 4678446708

約数和(自身を除く): 2879044218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 19993361, 39986722, 59980083, 99966805, 119960166, 179940249, 199933610, 299900415, 359880498, 599800830, 899701245, 1799402490]

約数ペア:

[(1, 1799402490), (2, 899701245), (3, 599800830), (5, 359880498), (6, 299900415), (9, 199933610), (10, 179940249), (15, 119960166), (18, 99966805), (30, 59980083), (45, 39986722), (90, 19993361)]