30628153976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{25633}}^1$

素因数の和:26788

約数の個数: 64

約数和(自身を含む): 69150278400

約数和(自身を除く): 38522124424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1123, 2246, 4492, 7861, 8984, 15722, 21337, 25633, 31444, 42674, 51266, 62888, 85348, 102532, 149359, 170696, 179431, 205064, 298718, 358862, 487027, 597436, 717724, 974054, 1194872, 1435448, 1948108, 3409189, 3896216, 6818378, 13636756, 27273512, 28785859, 57571718, 115143436, 201501013, 230286872, 403002026, 546931321, 806004052, 1093862642, 1612008104, 2187725284, 3828519247, 4375450568, 7657038494, 15314076988, 30628153976]

約数ペア:

[(1, 30628153976), (2, 15314076988), (4, 7657038494), (7, 4375450568), (8, 3828519247), (14, 2187725284), (19, 1612008104), (28, 1093862642), (38, 806004052), (56, 546931321), (76, 403002026), (133, 230286872), (152, 201501013), (266, 115143436), (532, 57571718), (1064, 28785859), (1123, 27273512), (2246, 13636756), (4492, 6818378), (7861, 3896216), (8984, 3409189), (15722, 1948108), (21337, 1435448), (25633, 1194872), (31444, 974054), (42674, 717724), (51266, 597436), (62888, 487027), (85348, 358862), (102532, 298718), (149359, 205064), (170696, 179431)]