31727190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 52460970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 1185, 1217, 1738, 2370, 2434, 2607, 3651, 4345, 5214, 6085, 7302, 8690, 12170, 13035, 13387, 18255, 26070, 26774, 36510, 40161, 66935, 80322, 96143, 133870, 192286, 200805, 288429, 401610, 480715, 576858, 961430, 1057573, 1442145, 2115146, 2884290, 3172719, 5287865, 6345438, 10575730, 15863595, 31727190]

約数ペア:

[(1, 31727190), (2, 15863595), (3, 10575730), (5, 6345438), (6, 5287865), (10, 3172719), (11, 2884290), (15, 2115146), (22, 1442145), (30, 1057573), (33, 961430), (55, 576858), (66, 480715), (79, 401610), (110, 288429), (158, 200805), (165, 192286), (237, 133870), (330, 96143), (395, 80322), (474, 66935), (790, 40161), (869, 36510), (1185, 26774), (1217, 26070), (1738, 18255), (2370, 13387), (2434, 13035), (2607, 12170), (3651, 8690), (4345, 7302), (5214, 6085)]