69530490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{941}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 181191816

約数和(自身を除く): 111661326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 941, 1642, 1882, 2463, 2823, 4105, 4705, 4926, 5646, 7389, 8210, 8469, 9410, 12315, 14115, 14778, 16938, 24630, 28230, 36945, 42345, 73890, 84690, 772561, 1545122, 2317683, 3862805, 4635366, 6953049, 7725610, 11588415, 13906098, 23176830, 34765245, 69530490]

約数ペア:

[(1, 69530490), (2, 34765245), (3, 23176830), (5, 13906098), (6, 11588415), (9, 7725610), (10, 6953049), (15, 4635366), (18, 3862805), (30, 2317683), (45, 1545122), (90, 772561), (821, 84690), (941, 73890), (1642, 42345), (1882, 36945), (2463, 28230), (2823, 24630), (4105, 16938), (4705, 14778), (4926, 14115), (5646, 12315), (7389, 9410), (8210, 8469)]