30503196

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 81693360

約数和(自身を除く): 51190164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 73, 106, 108, 146, 159, 212, 219, 292, 318, 438, 477, 636, 657, 876, 954, 1314, 1431, 1908, 1971, 2628, 2862, 3869, 3942, 5329, 5724, 7738, 7884, 10658, 11607, 15476, 15987, 21316, 23214, 31974, 34821, 46428, 47961, 63948, 69642, 95922, 104463, 139284, 143883, 191844, 208926, 282437, 287766, 417852, 564874, 575532, 847311, 1129748, 1694622, 2541933, 3389244, 5083866, 7625799, 10167732, 15251598, 30503196]

約数ペア:

[(1, 30503196), (2, 15251598), (3, 10167732), (4, 7625799), (6, 5083866), (9, 3389244), (12, 2541933), (18, 1694622), (27, 1129748), (36, 847311), (53, 575532), (54, 564874), (73, 417852), (106, 287766), (108, 282437), (146, 208926), (159, 191844), (212, 143883), (219, 139284), (292, 104463), (318, 95922), (438, 69642), (477, 63948), (636, 47961), (657, 46428), (876, 34821), (954, 31974), (1314, 23214), (1431, 21316), (1908, 15987), (1971, 15476), (2628, 11607), (2862, 10658), (3869, 7884), (3942, 7738), (5329, 5724)]