30628660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18451}}^1$

素因数の和:18543

約数の個数: 24

約数和(自身を含む): 65098656

約数和(自身を除く): 34469996

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18451, 36902, 73804, 92255, 184510, 369020, 1531433, 3062866, 6125732, 7657165, 15314330, 30628660]

約数ペア:

[(1, 30628660), (2, 15314330), (4, 7657165), (5, 6125732), (10, 3062866), (20, 1531433), (83, 369020), (166, 184510), (332, 92255), (415, 73804), (830, 36902), (1660, 18451)]