30363725

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 46187520

約数和(自身を除く): 15823795

約数列:

[1, 5, 7, 25, 29, 31, 35, 145, 155, 175, 193, 203, 217, 725, 775, 899, 965, 1015, 1085, 1351, 4495, 4825, 5075, 5425, 5597, 5983, 6293, 6755, 22475, 27985, 29915, 31465, 33775, 39179, 41881, 139925, 149575, 157325, 173507, 195895, 209405, 867535, 979475, 1047025, 1214549, 4337675, 6072745, 30363725]

約数ペア:

[(1, 30363725), (5, 6072745), (7, 4337675), (25, 1214549), (29, 1047025), (31, 979475), (35, 867535), (145, 209405), (155, 195895), (175, 173507), (193, 157325), (203, 149575), (217, 139925), (725, 41881), (775, 39179), (899, 33775), (965, 31465), (1015, 29915), (1085, 27985), (1351, 22475), (4495, 6755), (4825, 6293), (5075, 5983), (5425, 5597)]