12379890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{412663}}^1$

素因数の和:412673

約数の個数: 16

約数和(自身を含む): 29711808

約数和(自身を除く): 17331918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 412663, 825326, 1237989, 2063315, 2475978, 4126630, 6189945, 12379890]

約数ペア:

[(1, 12379890), (2, 6189945), (3, 4126630), (5, 2475978), (6, 2063315), (10, 1237989), (15, 825326), (30, 412663)]