29986283988

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{33809}}^1$

素因数の和:34237

約数の個数: 72

約数和(自身を含む): 77090045760

約数和(自身を除く): 47103761772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 347, 426, 639, 694, 852, 1041, 1278, 1388, 2082, 2556, 3123, 4164, 6246, 12492, 24637, 33809, 49274, 67618, 73911, 98548, 101427, 135236, 147822, 202854, 221733, 295644, 304281, 405708, 443466, 608562, 886932, 1217124, 2400439, 4800878, 7201317, 9601756, 11731723, 14402634, 21603951, 23463446, 28805268, 35195169, 43207902, 46926892, 70390338, 86415804, 105585507, 140780676, 211171014, 422342028, 832952333, 1665904666, 2498856999, 3331809332, 4997713998, 7496570997, 9995427996, 14993141994, 29986283988]

約数ペア:

[(1, 29986283988), (2, 14993141994), (3, 9995427996), (4, 7496570997), (6, 4997713998), (9, 3331809332), (12, 2498856999), (18, 1665904666), (36, 832952333), (71, 422342028), (142, 211171014), (213, 140780676), (284, 105585507), (347, 86415804), (426, 70390338), (639, 46926892), (694, 43207902), (852, 35195169), (1041, 28805268), (1278, 23463446), (1388, 21603951), (2082, 14402634), (2556, 11731723), (3123, 9601756), (4164, 7201317), (6246, 4800878), (12492, 2400439), (24637, 1217124), (33809, 886932), (49274, 608562), (67618, 443466), (73911, 405708), (98548, 304281), (101427, 295644), (135236, 221733), (147822, 202854)]