64457790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1801}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 154914336

約数和(自身を除く): 90456546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1193, 1801, 2386, 3579, 3602, 5403, 5965, 7158, 9005, 10806, 11930, 17895, 18010, 27015, 35790, 54030, 2148593, 4297186, 6445779, 10742965, 12891558, 21485930, 32228895, 64457790]

約数ペア:

[(1, 64457790), (2, 32228895), (3, 21485930), (5, 12891558), (6, 10742965), (10, 6445779), (15, 4297186), (30, 2148593), (1193, 54030), (1801, 35790), (2386, 27015), (3579, 18010), (3602, 17895), (5403, 11930), (5965, 10806), (7158, 9005)]