4490190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{49891}}^1$

素因数の和:49904

約数の個数: 24

約数和(自身を含む): 11674728

約数和(自身を除く): 7184538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 49891, 99782, 149673, 249455, 299346, 449019, 498910, 748365, 898038, 1496730, 2245095, 4490190]

約数ペア:

[(1, 4490190), (2, 2245095), (3, 1496730), (5, 898038), (6, 748365), (9, 498910), (10, 449019), (15, 299346), (18, 249455), (30, 149673), (45, 99782), (90, 49891)]