30842000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2203}}^1$

素因数の和:2233

約数の個数: 80

約数和(自身を含む): 85268352

約数和(自身を除く): 54426352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2203, 2800, 3500, 4406, 7000, 8812, 11015, 14000, 15421, 17624, 22030, 30842, 35248, 44060, 55075, 61684, 77105, 88120, 110150, 123368, 154210, 176240, 220300, 246736, 275375, 308420, 385525, 440600, 550750, 616840, 771050, 881200, 1101500, 1233680, 1542100, 1927625, 2203000, 3084200, 3855250, 4406000, 6168400, 7710500, 15421000, 30842000]

約数ペア:

[(1, 30842000), (2, 15421000), (4, 7710500), (5, 6168400), (7, 4406000), (8, 3855250), (10, 3084200), (14, 2203000), (16, 1927625), (20, 1542100), (25, 1233680), (28, 1101500), (35, 881200), (40, 771050), (50, 616840), (56, 550750), (70, 440600), (80, 385525), (100, 308420), (112, 275375), (125, 246736), (140, 220300), (175, 176240), (200, 154210), (250, 123368), (280, 110150), (350, 88120), (400, 77105), (500, 61684), (560, 55075), (700, 44060), (875, 35248), (1000, 30842), (1400, 22030), (1750, 17624), (2000, 15421), (2203, 14000), (2800, 11015), (3500, 8812), (4406, 7000)]