30751616

素因数分解:

$2^7\times 7^2\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 71279640

約数和(自身を除く): 40528024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4903, 6272, 9806, 19612, 34321, 39224, 68642, 78448, 137284, 156896, 240247, 274568, 313792, 480494, 549136, 627584, 960988, 1098272, 1921976, 2196544, 3843952, 4393088, 7687904, 15375808, 30751616]

約数ペア:

[(1, 30751616), (2, 15375808), (4, 7687904), (7, 4393088), (8, 3843952), (14, 2196544), (16, 1921976), (28, 1098272), (32, 960988), (49, 627584), (56, 549136), (64, 480494), (98, 313792), (112, 274568), (128, 240247), (196, 156896), (224, 137284), (392, 78448), (448, 68642), (784, 39224), (896, 34321), (1568, 19612), (3136, 9806), (4903, 6272)]