31852860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 97269312

約数和(自身を除く): 65416452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 421, 485, 582, 780, 842, 970, 1164, 1261, 1263, 1455, 1684, 1940, 2105, 2522, 2526, 2910, 3783, 4210, 5044, 5052, 5473, 5820, 6305, 6315, 7566, 8420, 10946, 12610, 12630, 15132, 16419, 18915, 21892, 25220, 25260, 27365, 32838, 37830, 40837, 54730, 65676, 75660, 81674, 82095, 109460, 122511, 163348, 164190, 204185, 245022, 328380, 408370, 490044, 530881, 612555, 816740, 1061762, 1225110, 1592643, 2123524, 2450220, 2654405, 3185286, 5308810, 6370572, 7963215, 10617620, 15926430, 31852860]

約数ペア:

[(1, 31852860), (2, 15926430), (3, 10617620), (4, 7963215), (5, 6370572), (6, 5308810), (10, 3185286), (12, 2654405), (13, 2450220), (15, 2123524), (20, 1592643), (26, 1225110), (30, 1061762), (39, 816740), (52, 612555), (60, 530881), (65, 490044), (78, 408370), (97, 328380), (130, 245022), (156, 204185), (194, 164190), (195, 163348), (260, 122511), (291, 109460), (388, 82095), (390, 81674), (421, 75660), (485, 65676), (582, 54730), (780, 40837), (842, 37830), (970, 32838), (1164, 27365), (1261, 25260), (1263, 25220), (1455, 21892), (1684, 18915), (1940, 16419), (2105, 15132), (2522, 12630), (2526, 12610), (2910, 10946), (3783, 8420), (4210, 7566), (5044, 6315), (5052, 6305), (5473, 5820)]