30271696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 76495104

約数和(自身を除く): 46223408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1223, 1456, 1547, 1768, 1904, 2446, 3094, 3536, 4892, 6188, 8561, 9784, 12376, 15899, 17122, 19568, 20791, 24752, 31798, 34244, 41582, 63596, 68488, 83164, 111293, 127192, 136976, 145537, 166328, 222586, 254384, 270283, 291074, 332656, 445172, 540566, 582148, 890344, 1081132, 1164296, 1780688, 1891981, 2162264, 2328592, 3783962, 4324528, 7567924, 15135848, 30271696]

約数ペア:

[(1, 30271696), (2, 15135848), (4, 7567924), (7, 4324528), (8, 3783962), (13, 2328592), (14, 2162264), (16, 1891981), (17, 1780688), (26, 1164296), (28, 1081132), (34, 890344), (52, 582148), (56, 540566), (68, 445172), (91, 332656), (104, 291074), (112, 270283), (119, 254384), (136, 222586), (182, 166328), (208, 145537), (221, 136976), (238, 127192), (272, 111293), (364, 83164), (442, 68488), (476, 63596), (728, 41582), (884, 34244), (952, 31798), (1223, 24752), (1456, 20791), (1547, 19568), (1768, 17122), (1904, 15899), (2446, 12376), (3094, 9784), (3536, 8561), (4892, 6188)]