29943320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68053}}^1$

素因数の和:68075

約数の個数: 32

約数和(自身を含む): 73498320

約数和(自身を除く): 43555000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 68053, 136106, 272212, 340265, 544424, 680530, 748583, 1361060, 1497166, 2722120, 2994332, 3742915, 5988664, 7485830, 14971660, 29943320]

約数ペア:

[(1, 29943320), (2, 14971660), (4, 7485830), (5, 5988664), (8, 3742915), (10, 2994332), (11, 2722120), (20, 1497166), (22, 1361060), (40, 748583), (44, 680530), (55, 544424), (88, 340265), (110, 272212), (220, 136106), (440, 68053)]