1230702920

素因数分解:

$2^3\times 5^1\times {\mathrm{30767573}}^1$

素因数の和:30767584

約数の個数: 16

約数和(自身を含む): 2769081660

約数和(自身を除く): 1538378740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 30767573, 61535146, 123070292, 153837865, 246140584, 307675730, 615351460, 1230702920]

約数ペア:

[(1, 1230702920), (2, 615351460), (4, 307675730), (5, 246140584), (8, 153837865), (10, 123070292), (20, 61535146), (40, 30767573)]