1699470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 4616352

約数和(自身を除く): 2916882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 821, 1035, 1642, 2070, 2463, 4105, 4926, 7389, 8210, 12315, 14778, 18883, 24630, 36945, 37766, 56649, 73890, 94415, 113298, 169947, 188830, 283245, 339894, 566490, 849735, 1699470]

約数ペア:

[(1, 1699470), (2, 849735), (3, 566490), (5, 339894), (6, 283245), (9, 188830), (10, 169947), (15, 113298), (18, 94415), (23, 73890), (30, 56649), (45, 37766), (46, 36945), (69, 24630), (90, 18883), (115, 14778), (138, 12315), (207, 8210), (230, 7389), (345, 4926), (414, 4105), (690, 2463), (821, 2070), (1035, 1642)]