30969862

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28729}}^1$

素因数の和:28756

約数の個数: 24

約数和(自身を含む): 58953960

約数和(自身を除く): 27984098

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28729, 57458, 201103, 316019, 402206, 632038, 1407721, 2212133, 2815442, 4424266, 15484931, 30969862]

約数ペア:

[(1, 30969862), (2, 15484931), (7, 4424266), (11, 2815442), (14, 2212133), (22, 1407721), (49, 632038), (77, 402206), (98, 316019), (154, 201103), (539, 57458), (1078, 28729)]