30739460

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5431}}^1$

素因数の和:5723

約数の個数: 24

約数和(自身を含む): 64792896

約数和(自身を除く): 34053436

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5431, 5660, 10862, 21724, 27155, 54310, 108620, 1536973, 3073946, 6147892, 7684865, 15369730, 30739460]

約数ペア:

[(1, 30739460), (2, 15369730), (4, 7684865), (5, 6147892), (10, 3073946), (20, 1536973), (283, 108620), (566, 54310), (1132, 27155), (1415, 21724), (2830, 10862), (5431, 5660)]