30120678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239053}}^1$

素因数の和:239068

約数の個数: 24

約数和(自身を含む): 74584848

約数和(自身を除く): 44464170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239053, 478106, 717159, 1434318, 1673371, 2151477, 3346742, 4302954, 5020113, 10040226, 15060339, 30120678]

約数ペア:

[(1, 30120678), (2, 15060339), (3, 10040226), (6, 5020113), (7, 4302954), (9, 3346742), (14, 2151477), (18, 1673371), (21, 1434318), (42, 717159), (63, 478106), (126, 239053)]