12955230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143947}}^1$

素因数の和:143960

約数の個数: 24

約数和(自身を含む): 33683832

約数和(自身を除く): 20728602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143947, 287894, 431841, 719735, 863682, 1295523, 1439470, 2159205, 2591046, 4318410, 6477615, 12955230]

約数ペア:

[(1, 12955230), (2, 6477615), (3, 4318410), (5, 2591046), (6, 2159205), (9, 1439470), (10, 1295523), (15, 863682), (18, 719735), (30, 431841), (45, 287894), (90, 143947)]