38997870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5179}}^1$

素因数の和:5440

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 54988050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 5179, 7530, 10358, 15537, 25895, 31074, 51790, 77685, 155370, 1299929, 2599858, 3899787, 6499645, 7799574, 12999290, 19498935, 38997870]

約数ペア:

[(1, 38997870), (2, 19498935), (3, 12999290), (5, 7799574), (6, 6499645), (10, 3899787), (15, 2599858), (30, 1299929), (251, 155370), (502, 77685), (753, 51790), (1255, 31074), (1506, 25895), (2510, 15537), (3765, 10358), (5179, 7530)]