30976869

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19157}}^1$

素因数の和:19185

約数の個数: 24

約数和(自身を含む): 52416288

約数和(自身を除く): 21439419

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 19157, 57471, 134099, 210727, 402297, 632181, 938693, 1475089, 2816079, 4425267, 10325623, 30976869]

約数ペア:

[(1, 30976869), (3, 10325623), (7, 4425267), (11, 2816079), (21, 1475089), (33, 938693), (49, 632181), (77, 402297), (147, 210727), (231, 134099), (539, 57471), (1617, 19157)]