30707872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 65864232

約数和(自身を除く): 35156360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 761, 776, 1261, 1522, 1552, 2522, 3044, 3104, 5044, 6088, 9893, 10088, 12176, 19786, 20176, 24352, 39572, 40352, 73817, 79144, 147634, 158288, 295268, 316576, 590536, 959621, 1181072, 1919242, 2362144, 3838484, 7676968, 15353936, 30707872]

約数ペア:

[(1, 30707872), (2, 15353936), (4, 7676968), (8, 3838484), (13, 2362144), (16, 1919242), (26, 1181072), (32, 959621), (52, 590536), (97, 316576), (104, 295268), (194, 158288), (208, 147634), (388, 79144), (416, 73817), (761, 40352), (776, 39572), (1261, 24352), (1522, 20176), (1552, 19786), (2522, 12176), (3044, 10088), (3104, 9893), (5044, 6088)]