30270136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 64915200

約数和(自身を除く): 34645064

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 229, 248, 328, 403, 458, 533, 806, 916, 1066, 1271, 1612, 1832, 2132, 2542, 2977, 3224, 4264, 5084, 5954, 7099, 9389, 10168, 11908, 14198, 16523, 18778, 23816, 28396, 33046, 37556, 56792, 66092, 75112, 92287, 122057, 132184, 184574, 244114, 291059, 369148, 488228, 582118, 738296, 976456, 1164236, 2328472, 3783767, 7567534, 15135068, 30270136]

約数ペア:

[(1, 30270136), (2, 15135068), (4, 7567534), (8, 3783767), (13, 2328472), (26, 1164236), (31, 976456), (41, 738296), (52, 582118), (62, 488228), (82, 369148), (104, 291059), (124, 244114), (164, 184574), (229, 132184), (248, 122057), (328, 92287), (403, 75112), (458, 66092), (533, 56792), (806, 37556), (916, 33046), (1066, 28396), (1271, 23816), (1612, 18778), (1832, 16523), (2132, 14198), (2542, 11908), (2977, 10168), (3224, 9389), (4264, 7099), (5084, 5954)]