31959420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23159}}^1$

素因数の和:23194

約数の個数: 48

約数和(自身を含む): 93381120

約数和(自身を除く): 61421700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 23159, 46318, 69477, 92636, 115795, 138954, 231590, 277908, 347385, 463180, 532657, 694770, 1065314, 1389540, 1597971, 2130628, 2663285, 3195942, 5326570, 6391884, 7989855, 10653140, 15979710, 31959420]

約数ペア:

[(1, 31959420), (2, 15979710), (3, 10653140), (4, 7989855), (5, 6391884), (6, 5326570), (10, 3195942), (12, 2663285), (15, 2130628), (20, 1597971), (23, 1389540), (30, 1065314), (46, 694770), (60, 532657), (69, 463180), (92, 347385), (115, 277908), (138, 231590), (230, 138954), (276, 115795), (345, 92636), (460, 69477), (690, 46318), (1380, 23159)]