30571856

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 68477760

約数和(自身を除く): 37905904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 3067, 4984, 6134, 9968, 12268, 21469, 24536, 42938, 49072, 85876, 171752, 272963, 343504, 545926, 1091852, 1910741, 2183704, 3821482, 4367408, 7642964, 15285928, 30571856]

約数ペア:

[(1, 30571856), (2, 15285928), (4, 7642964), (7, 4367408), (8, 3821482), (14, 2183704), (16, 1910741), (28, 1091852), (56, 545926), (89, 343504), (112, 272963), (178, 171752), (356, 85876), (623, 49072), (712, 42938), (1246, 24536), (1424, 21469), (2492, 12268), (3067, 9968), (4984, 6134)]