30303182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 59609088

約数和(自身を除く): 29305906

約数列:

[1, 2, 7, 13, 14, 26, 31, 41, 62, 82, 91, 131, 182, 217, 262, 287, 403, 434, 533, 574, 806, 917, 1066, 1271, 1703, 1834, 2542, 2821, 3406, 3731, 4061, 5371, 5642, 7462, 8122, 8897, 10742, 11921, 16523, 17794, 23842, 28427, 33046, 37597, 52793, 56854, 69823, 75194, 105586, 115661, 139646, 166501, 231322, 333002, 369551, 488761, 739102, 977522, 1165507, 2164513, 2331014, 4329026, 15151591, 30303182]

約数ペア:

[(1, 30303182), (2, 15151591), (7, 4329026), (13, 2331014), (14, 2164513), (26, 1165507), (31, 977522), (41, 739102), (62, 488761), (82, 369551), (91, 333002), (131, 231322), (182, 166501), (217, 139646), (262, 115661), (287, 105586), (403, 75194), (434, 69823), (533, 56854), (574, 52793), (806, 37597), (917, 33046), (1066, 28427), (1271, 23842), (1703, 17794), (1834, 16523), (2542, 11921), (2821, 10742), (3406, 8897), (3731, 8122), (4061, 7462), (5371, 5642)]