30157636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 26451644

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7487, 14974, 29948, 142253, 284506, 396811, 569012, 793622, 1587244, 7539409, 15078818, 30157636]

約数ペア:

[(1, 30157636), (2, 15078818), (4, 7539409), (19, 1587244), (38, 793622), (53, 569012), (76, 396811), (106, 284506), (212, 142253), (1007, 29948), (2014, 14974), (4028, 7487)]