30295629

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 24426675

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 521, 639, 819, 923, 1491, 1563, 2769, 3647, 4473, 4689, 6461, 6773, 8307, 10941, 19383, 20319, 32823, 36991, 47411, 58149, 60957, 110973, 142233, 258937, 332919, 426699, 480883, 776811, 1442649, 2330433, 3366181, 4327947, 10098543, 30295629]

約数ペア:

[(1, 30295629), (3, 10098543), (7, 4327947), (9, 3366181), (13, 2330433), (21, 1442649), (39, 776811), (63, 480883), (71, 426699), (91, 332919), (117, 258937), (213, 142233), (273, 110973), (497, 60957), (521, 58149), (639, 47411), (819, 36991), (923, 32823), (1491, 20319), (1563, 19383), (2769, 10941), (3647, 8307), (4473, 6773), (4689, 6461)]