30737480

素因数分解:

$2^3\times 5^1\times {\mathrm{768437}}^1$

素因数の和:768448

約数の個数: 16

約数和(自身を含む): 69159420

約数和(自身を除く): 38421940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 768437, 1536874, 3073748, 3842185, 6147496, 7684370, 15368740, 30737480]

約数ペア:

[(1, 30737480), (2, 15368740), (4, 7684370), (5, 6147496), (8, 3842185), (10, 3073748), (20, 1536874), (40, 768437)]