30760072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 40087928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 409, 476, 553, 632, 818, 952, 1106, 1343, 1636, 2212, 2686, 2863, 3272, 4424, 5372, 5726, 6953, 9401, 10744, 11452, 13906, 18802, 22904, 27812, 32311, 37604, 48671, 55624, 64622, 75208, 97342, 129244, 194684, 226177, 258488, 389368, 452354, 549287, 904708, 1098574, 1809416, 2197148, 3845009, 4394296, 7690018, 15380036, 30760072]

約数ペア:

[(1, 30760072), (2, 15380036), (4, 7690018), (7, 4394296), (8, 3845009), (14, 2197148), (17, 1809416), (28, 1098574), (34, 904708), (56, 549287), (68, 452354), (79, 389368), (119, 258488), (136, 226177), (158, 194684), (238, 129244), (316, 97342), (409, 75208), (476, 64622), (553, 55624), (632, 48671), (818, 37604), (952, 32311), (1106, 27812), (1343, 22904), (1636, 18802), (2212, 13906), (2686, 11452), (2863, 10744), (3272, 9401), (4424, 6953), (5372, 5726)]