30911036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4339}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 58694160

約数和(自身を除く): 27783124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 4339, 7124, 8678, 17356, 56407, 112814, 225628, 594443, 1188886, 2377772, 7727759, 15455518, 30911036]

約数ペア:

[(1, 30911036), (2, 15455518), (4, 7727759), (13, 2377772), (26, 1188886), (52, 594443), (137, 225628), (274, 112814), (548, 56407), (1781, 17356), (3562, 8678), (4339, 7124)]