12559290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6863}}^1$

素因数の和:6934

約数の個数: 32

約数和(自身を含む): 30640896

約数和(自身を除く): 18081606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 6863, 13726, 20589, 34315, 41178, 68630, 102945, 205890, 418643, 837286, 1255929, 2093215, 2511858, 4186430, 6279645, 12559290]

約数ペア:

[(1, 12559290), (2, 6279645), (3, 4186430), (5, 2511858), (6, 2093215), (10, 1255929), (15, 837286), (30, 418643), (61, 205890), (122, 102945), (183, 68630), (305, 41178), (366, 34315), (610, 20589), (915, 13726), (1830, 6863)]