38240460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212447}}^1$

素因数の和:212462

約数の個数: 36

約数和(自身を含む): 115996608

約数和(自身を除く): 77756148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212447, 424894, 637341, 849788, 1062235, 1274682, 1912023, 2124470, 2549364, 3186705, 3824046, 4248940, 6373410, 7648092, 9560115, 12746820, 19120230, 38240460]

約数ペア:

[(1, 38240460), (2, 19120230), (3, 12746820), (4, 9560115), (5, 7648092), (6, 6373410), (9, 4248940), (10, 3824046), (12, 3186705), (15, 2549364), (18, 2124470), (20, 1912023), (30, 1274682), (36, 1062235), (45, 849788), (60, 637341), (90, 424894), (180, 212447)]