30313340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24847}}^1$

素因数の和:24917

約数の個数: 24

約数和(自身を含む): 64704192

約数和(自身を除く): 34390852

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 24847, 49694, 99388, 124235, 248470, 496940, 1515667, 3031334, 6062668, 7578335, 15156670, 30313340]

約数ペア:

[(1, 30313340), (2, 15156670), (4, 7578335), (5, 6062668), (10, 3031334), (20, 1515667), (61, 496940), (122, 248470), (244, 124235), (305, 99388), (610, 49694), (1220, 24847)]