90222930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47737}}^1$

素因数の和:47760

約数の個数: 64

約数和(自身を含む): 274970880

約数和(自身を除く): 184747950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 47737, 95474, 143211, 238685, 286422, 334159, 429633, 477370, 668318, 716055, 859266, 1002477, 1288899, 1432110, 1670795, 2004954, 2148165, 2577798, 3007431, 3341590, 4296330, 5012385, 6014862, 6444495, 9022293, 10024770, 12888990, 15037155, 18044586, 30074310, 45111465, 90222930]

約数ペア:

[(1, 90222930), (2, 45111465), (3, 30074310), (5, 18044586), (6, 15037155), (7, 12888990), (9, 10024770), (10, 9022293), (14, 6444495), (15, 6014862), (18, 5012385), (21, 4296330), (27, 3341590), (30, 3007431), (35, 2577798), (42, 2148165), (45, 2004954), (54, 1670795), (63, 1432110), (70, 1288899), (90, 1002477), (105, 859266), (126, 716055), (135, 668318), (189, 477370), (210, 429633), (270, 334159), (315, 286422), (378, 238685), (630, 143211), (945, 95474), (1890, 47737)]