30870268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 65691360

約数和(自身を除く): 34821092

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 1861, 3722, 4147, 7444, 8294, 16588, 20471, 24193, 40942, 48386, 53969, 81884, 96772, 107938, 215876, 266123, 532246, 593659, 701597, 1064492, 1187318, 1403194, 2374636, 2806388, 7717567, 15435134, 30870268]

約数ペア:

[(1, 30870268), (2, 15435134), (4, 7717567), (11, 2806388), (13, 2374636), (22, 1403194), (26, 1187318), (29, 1064492), (44, 701597), (52, 593659), (58, 532246), (116, 266123), (143, 215876), (286, 107938), (319, 96772), (377, 81884), (572, 53969), (638, 48386), (754, 40942), (1276, 24193), (1508, 20471), (1861, 16588), (3722, 8294), (4147, 7444)]