29430140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17729}}^1$

素因数の和:17821

約数の個数: 24

約数和(自身を含む): 62551440

約数和(自身を除く): 33121300

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 17729, 35458, 70916, 88645, 177290, 354580, 1471507, 2943014, 5886028, 7357535, 14715070, 29430140]

約数ペア:

[(1, 29430140), (2, 14715070), (4, 7357535), (5, 5886028), (10, 2943014), (20, 1471507), (83, 354580), (166, 177290), (332, 88645), (415, 70916), (830, 35458), (1660, 17729)]