31333470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7889

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 59144610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7853, 15706, 23559, 39265, 47118, 54971, 78530, 109942, 117795, 149207, 164913, 235590, 274855, 298414, 329826, 447621, 549710, 746035, 824565, 895242, 1044449, 1492070, 1649130, 2088898, 2238105, 3133347, 4476210, 5222245, 6266694, 10444490, 15666735, 31333470]

約数ペア:

[(1, 31333470), (2, 15666735), (3, 10444490), (5, 6266694), (6, 5222245), (7, 4476210), (10, 3133347), (14, 2238105), (15, 2088898), (19, 1649130), (21, 1492070), (30, 1044449), (35, 895242), (38, 824565), (42, 746035), (57, 549710), (70, 447621), (95, 329826), (105, 298414), (114, 274855), (133, 235590), (190, 164913), (210, 149207), (266, 117795), (285, 109942), (399, 78530), (570, 54971), (665, 47118), (798, 39265), (1330, 23559), (1995, 15706), (3990, 7853)]