155590170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{225493}}^1$

素因数の和:225526

約数の個数: 32

約数和(自身を含む): 389653632

約数和(自身を除く): 234063462

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 225493, 450986, 676479, 1127465, 1352958, 2254930, 3382395, 5186339, 6764790, 10372678, 15559017, 25931695, 31118034, 51863390, 77795085, 155590170]

約数ペア:

[(1, 155590170), (2, 77795085), (3, 51863390), (5, 31118034), (6, 25931695), (10, 15559017), (15, 10372678), (23, 6764790), (30, 5186339), (46, 3382395), (69, 2254930), (115, 1352958), (138, 1127465), (230, 676479), (345, 450986), (690, 225493)]