30681738

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{6791}}^1$

素因数の和:7050

約数の個数: 24

約数和(自身を含む): 66751776

約数和(自身を除く): 36070038

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 6791, 13582, 20373, 40746, 61119, 122238, 1704541, 3409082, 5113623, 10227246, 15340869, 30681738]

約数ペア:

[(1, 30681738), (2, 15340869), (3, 10227246), (6, 5113623), (9, 3409082), (18, 1704541), (251, 122238), (502, 61119), (753, 40746), (1506, 20373), (2259, 13582), (4518, 6791)]