90797790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131591}}^1$

素因数の和:131624

約数の個数: 32

約数和(自身を含む): 227390976

約数和(自身を除く): 136593186

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 131591, 263182, 394773, 657955, 789546, 1315910, 1973865, 3026593, 3947730, 6053186, 9079779, 15132965, 18159558, 30265930, 45398895, 90797790]

約数ペア:

[(1, 90797790), (2, 45398895), (3, 30265930), (5, 18159558), (6, 15132965), (10, 9079779), (15, 6053186), (23, 3947730), (30, 3026593), (46, 1973865), (69, 1315910), (115, 789546), (138, 657955), (230, 394773), (345, 263182), (690, 131591)]