30808746

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24107}}^1$

素因数の和:24186

約数の個数: 24

約数和(自身を含む): 67695264

約数和(自身を除く): 36886518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 24107, 48214, 72321, 144642, 216963, 433926, 1711597, 3423194, 5134791, 10269582, 15404373, 30808746]

約数ペア:

[(1, 30808746), (2, 15404373), (3, 10269582), (6, 5134791), (9, 3423194), (18, 1711597), (71, 433926), (142, 216963), (213, 144642), (426, 72321), (639, 48214), (1278, 24107)]