161006310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2179}}^1$

素因数の和:3013

約数の個数: 48

約数和(自身を含む): 419318640

約数和(自身を除く): 258312330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1642, 2179, 2463, 4105, 4358, 4926, 6537, 7389, 8210, 10895, 12315, 13074, 14778, 19611, 21790, 24630, 32685, 36945, 39222, 65370, 73890, 98055, 196110, 1788959, 3577918, 5366877, 8944795, 10733754, 16100631, 17889590, 26834385, 32201262, 53668770, 80503155, 161006310]

約数ペア:

[(1, 161006310), (2, 80503155), (3, 53668770), (5, 32201262), (6, 26834385), (9, 17889590), (10, 16100631), (15, 10733754), (18, 8944795), (30, 5366877), (45, 3577918), (90, 1788959), (821, 196110), (1642, 98055), (2179, 73890), (2463, 65370), (4105, 39222), (4358, 36945), (4926, 32685), (6537, 24630), (7389, 21790), (8210, 19611), (10895, 14778), (12315, 13074)]