30647680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6867

約数の個数: 64

約数和(自身を含む): 83746080

約数和(自身を除く): 53098400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6841, 13682, 27364, 34205, 47887, 54728, 68410, 95774, 109456, 136820, 191548, 218912, 239435, 273640, 383096, 437824, 478870, 547280, 766192, 875648, 957740, 1094560, 1532384, 1915480, 2189120, 3064768, 3830960, 4378240, 6129536, 7661920, 15323840, 30647680]

約数ペア:

[(1, 30647680), (2, 15323840), (4, 7661920), (5, 6129536), (7, 4378240), (8, 3830960), (10, 3064768), (14, 2189120), (16, 1915480), (20, 1532384), (28, 1094560), (32, 957740), (35, 875648), (40, 766192), (56, 547280), (64, 478870), (70, 437824), (80, 383096), (112, 273640), (128, 239435), (140, 218912), (160, 191548), (224, 136820), (280, 109456), (320, 95774), (448, 68410), (560, 54728), (640, 47887), (896, 34205), (1120, 27364), (2240, 13682), (4480, 6841)]