38468340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213713}}^1$

素因数の和:213728

約数の個数: 36

約数和(自身を含む): 116687844

約数和(自身を除く): 78219504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213713, 427426, 641139, 854852, 1068565, 1282278, 1923417, 2137130, 2564556, 3205695, 3846834, 4274260, 6411390, 7693668, 9617085, 12822780, 19234170, 38468340]

約数ペア:

[(1, 38468340), (2, 19234170), (3, 12822780), (4, 9617085), (5, 7693668), (6, 6411390), (9, 4274260), (10, 3846834), (12, 3205695), (15, 2564556), (18, 2137130), (20, 1923417), (30, 1282278), (36, 1068565), (45, 854852), (60, 641139), (90, 427426), (180, 213713)]