89995980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1499933}}^1$

素因数の和:1499945

約数の個数: 24

約数和(自身を含む): 251988912

約数和(自身を除く): 161992932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1499933, 2999866, 4499799, 5999732, 7499665, 8999598, 14999330, 17999196, 22498995, 29998660, 44997990, 89995980]

約数ペア:

[(1, 89995980), (2, 44997990), (3, 29998660), (4, 22498995), (5, 17999196), (6, 14999330), (10, 8999598), (12, 7499665), (15, 5999732), (20, 4499799), (30, 2999866), (60, 1499933)]