30894720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16091}}^1$

素因数の和:16113

約数の個数: 64

約数和(自身を含む): 98483040

約数和(自身を除く): 67588320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16091, 32182, 48273, 64364, 80455, 96546, 128728, 160910, 193092, 241365, 257456, 321820, 386184, 482730, 514912, 643640, 772368, 965460, 1029824, 1287280, 1544736, 1930920, 2059648, 2574560, 3089472, 3861840, 5149120, 6178944, 7723680, 10298240, 15447360, 30894720]

約数ペア:

[(1, 30894720), (2, 15447360), (3, 10298240), (4, 7723680), (5, 6178944), (6, 5149120), (8, 3861840), (10, 3089472), (12, 2574560), (15, 2059648), (16, 1930920), (20, 1544736), (24, 1287280), (30, 1029824), (32, 965460), (40, 772368), (48, 643640), (60, 514912), (64, 482730), (80, 386184), (96, 321820), (120, 257456), (128, 241365), (160, 193092), (192, 160910), (240, 128728), (320, 96546), (384, 80455), (480, 64364), (640, 48273), (960, 32182), (1920, 16091)]