30178232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 38768968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 251, 266, 452, 502, 532, 791, 904, 1004, 1064, 1582, 1757, 2008, 2147, 3164, 3514, 4294, 4769, 6328, 7028, 8588, 9538, 14056, 15029, 17176, 19076, 28363, 30058, 33383, 38152, 56726, 60116, 66766, 113452, 120232, 133532, 198541, 226904, 267064, 397082, 538897, 794164, 1077794, 1588328, 2155588, 3772279, 4311176, 7544558, 15089116, 30178232]

約数ペア:

[(1, 30178232), (2, 15089116), (4, 7544558), (7, 4311176), (8, 3772279), (14, 2155588), (19, 1588328), (28, 1077794), (38, 794164), (56, 538897), (76, 397082), (113, 267064), (133, 226904), (152, 198541), (226, 133532), (251, 120232), (266, 113452), (452, 66766), (502, 60116), (532, 56726), (791, 38152), (904, 33383), (1004, 30058), (1064, 28363), (1582, 19076), (1757, 17176), (2008, 15029), (2147, 14056), (3164, 9538), (3514, 8588), (4294, 7028), (4769, 6328)]