30847436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 54978000

約数和(自身を除く): 24130564

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 509, 556, 1018, 2036, 15151, 30302, 55481, 60604, 70751, 110962, 141502, 221924, 283004, 7711859, 15423718, 30847436]

約数ペア:

[(1, 30847436), (2, 15423718), (4, 7711859), (109, 283004), (139, 221924), (218, 141502), (278, 110962), (436, 70751), (509, 60604), (556, 55481), (1018, 30302), (2036, 15151)]