30657078

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{54941}}^1$

素因数の和:54980

約数の個数: 24

約数和(自身を含む): 68567616

約数和(自身を除く): 37910538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 54941, 109882, 164823, 329646, 494469, 988938, 1703171, 3406342, 5109513, 10219026, 15328539, 30657078]

約数ペア:

[(1, 30657078), (2, 15328539), (3, 10219026), (6, 5109513), (9, 3406342), (18, 1703171), (31, 988938), (62, 494469), (93, 329646), (186, 164823), (279, 109882), (558, 54941)]