38865690

素因数分解:

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

素因数の和:143963

約数の個数: 32

約数和(自身を含む): 103642560

約数和(自身を除く): 64776870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 143947, 287894, 431841, 719735, 863682, 1295523, 1439470, 2159205, 2591046, 3886569, 4318410, 6477615, 7773138, 12955230, 19432845, 38865690]

約数ペア:

[(1, 38865690), (2, 19432845), (3, 12955230), (5, 7773138), (6, 6477615), (9, 4318410), (10, 3886569), (15, 2591046), (18, 2159205), (27, 1439470), (30, 1295523), (45, 863682), (54, 719735), (90, 431841), (135, 287894), (270, 143947)]