30013648

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3115

約数の個数: 40

約数和(自身を含む): 67227840

約数和(自身を除く): 37214192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3011, 4984, 6022, 9968, 12044, 21077, 24088, 42154, 48176, 84308, 168616, 267979, 337232, 535958, 1071916, 1875853, 2143832, 3751706, 4287664, 7503412, 15006824, 30013648]

約数ペア:

[(1, 30013648), (2, 15006824), (4, 7503412), (7, 4287664), (8, 3751706), (14, 2143832), (16, 1875853), (28, 1071916), (56, 535958), (89, 337232), (112, 267979), (178, 168616), (356, 84308), (623, 48176), (712, 42154), (1246, 24088), (1424, 21077), (2492, 12044), (3011, 9968), (4984, 6022)]