30863247282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{254887}}^1$

素因数の和:254964

約数の個数: 72

約数和(自身を含む): 78968380608

約数和(自身を除く): 48105133326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1302, 1922, 1953, 2883, 3906, 5766, 6727, 8649, 13454, 17298, 20181, 40362, 60543, 121086, 254887, 509774, 764661, 1529322, 1784209, 2293983, 3568418, 4587966, 5352627, 7901497, 10705254, 15802994, 16057881, 23704491, 32115762, 47408982, 55310479, 71113473, 110620958, 142226946, 165931437, 244946407, 331862874, 489892814, 497794311, 734839221, 995588622, 1469678442, 1714624849, 2204517663, 3429249698, 4409035326, 5143874547, 10287749094, 15431623641, 30863247282]

約数ペア:

[(1, 30863247282), (2, 15431623641), (3, 10287749094), (6, 5143874547), (7, 4409035326), (9, 3429249698), (14, 2204517663), (18, 1714624849), (21, 1469678442), (31, 995588622), (42, 734839221), (62, 497794311), (63, 489892814), (93, 331862874), (126, 244946407), (186, 165931437), (217, 142226946), (279, 110620958), (434, 71113473), (558, 55310479), (651, 47408982), (961, 32115762), (1302, 23704491), (1922, 16057881), (1953, 15802994), (2883, 10705254), (3906, 7901497), (5766, 5352627), (6727, 4587966), (8649, 3568418), (13454, 2293983), (17298, 1784209), (20181, 1529322), (40362, 764661), (60543, 509774), (121086, 254887)]