30921456

素因数分解:

$2^4\times 3^1\times {\mathrm{644197}}^1$

素因数の和:644208

約数の個数: 20

約数和(自身を含む): 79880552

約数和(自身を除く): 48959096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 644197, 1288394, 1932591, 2576788, 3865182, 5153576, 7730364, 10307152, 15460728, 30921456]

約数ペア:

[(1, 30921456), (2, 15460728), (3, 10307152), (4, 7730364), (6, 5153576), (8, 3865182), (12, 2576788), (16, 1932591), (24, 1288394), (48, 644197)]