90906810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131749}}^1$

素因数の和:131782

約数の個数: 32

約数和(自身を含む): 227664000

約数和(自身を除く): 136757190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 131749, 263498, 395247, 658745, 790494, 1317490, 1976235, 3030227, 3952470, 6060454, 9090681, 15151135, 18181362, 30302270, 45453405, 90906810]

約数ペア:

[(1, 90906810), (2, 45453405), (3, 30302270), (5, 18181362), (6, 15151135), (10, 9090681), (15, 6060454), (23, 3952470), (30, 3030227), (46, 1976235), (69, 1317490), (115, 790494), (138, 658745), (230, 395247), (345, 263498), (690, 131749)]