56361390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43691}}^1$

素因数の和:43744

約数の個数: 32

約数和(自身を含む): 138416256

約数和(自身を除く): 82054866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 43691, 87382, 131073, 218455, 262146, 436910, 655365, 1310730, 1878713, 3757426, 5636139, 9393565, 11272278, 18787130, 28180695, 56361390]

約数ペア:

[(1, 56361390), (2, 28180695), (3, 18787130), (5, 11272278), (6, 9393565), (10, 5636139), (15, 3757426), (30, 1878713), (43, 1310730), (86, 655365), (129, 436910), (215, 262146), (258, 218455), (430, 131073), (645, 87382), (1290, 43691)]