30921168

素因数分解:

$2^4\times 3^1\times {\mathrm{644191}}^1$

素因数の和:644202

約数の個数: 20

約数和(自身を含む): 79879808

約数和(自身を除く): 48958640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 644191, 1288382, 1932573, 2576764, 3865146, 5153528, 7730292, 10307056, 15460584, 30921168]

約数ペア:

[(1, 30921168), (2, 15460584), (3, 10307056), (4, 7730292), (6, 5153528), (8, 3865146), (12, 2576764), (16, 1932573), (24, 1288382), (48, 644191)]