30909542

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1452

約数の個数: 24

約数和(自身を含む): 50548032

約数和(自身を除く): 19638490

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 1381, 2762, 11191, 22382, 26239, 42811, 52478, 85622, 498541, 813409, 997082, 1626818, 15454771, 30909542]

約数ペア:

[(1, 30909542), (2, 15454771), (19, 1626818), (31, 997082), (38, 813409), (62, 498541), (361, 85622), (589, 52478), (722, 42811), (1178, 26239), (1381, 22382), (2762, 11191)]