78940830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{114407}}^1$

素因数の和:114440

約数の個数: 32

約数和(自身を含む): 197697024

約数和(自身を除く): 118756194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 114407, 228814, 343221, 572035, 686442, 1144070, 1716105, 2631361, 3432210, 5262722, 7894083, 13156805, 15788166, 26313610, 39470415, 78940830]

約数ペア:

[(1, 78940830), (2, 39470415), (3, 26313610), (5, 15788166), (6, 13156805), (10, 7894083), (15, 5262722), (23, 3432210), (30, 2631361), (46, 1716105), (69, 1144070), (115, 686442), (138, 572035), (230, 343221), (345, 228814), (690, 114407)]