388637790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{7193}}^1$

素因数の和:9004

約数の個数: 32

約数和(自身を含む): 933378336

約数和(自身を除く): 544740546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1801, 3602, 5403, 7193, 9005, 10806, 14386, 18010, 21579, 27015, 35965, 43158, 54030, 71930, 107895, 215790, 12954593, 25909186, 38863779, 64772965, 77727558, 129545930, 194318895, 388637790]

約数ペア:

[(1, 388637790), (2, 194318895), (3, 129545930), (5, 77727558), (6, 64772965), (10, 38863779), (15, 25909186), (30, 12954593), (1801, 215790), (3602, 107895), (5403, 71930), (7193, 54030), (9005, 43158), (10806, 35965), (14386, 27015), (18010, 21579)]