30788800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2778

約数の個数: 84

約数和(自身を含む): 86614000

約数和(自身を除く): 55825200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2749, 2800, 5498, 5600, 10996, 11200, 13745, 19243, 21992, 27490, 38486, 43984, 54980, 68725, 76972, 87968, 96215, 109960, 137450, 153944, 175936, 192430, 219920, 274900, 307888, 384860, 439840, 481075, 549800, 615776, 769720, 879680, 962150, 1099600, 1231552, 1539440, 1924300, 2199200, 3078880, 3848600, 4398400, 6157760, 7697200, 15394400, 30788800]

約数ペア:

[(1, 30788800), (2, 15394400), (4, 7697200), (5, 6157760), (7, 4398400), (8, 3848600), (10, 3078880), (14, 2199200), (16, 1924300), (20, 1539440), (25, 1231552), (28, 1099600), (32, 962150), (35, 879680), (40, 769720), (50, 615776), (56, 549800), (64, 481075), (70, 439840), (80, 384860), (100, 307888), (112, 274900), (140, 219920), (160, 192430), (175, 175936), (200, 153944), (224, 137450), (280, 109960), (320, 96215), (350, 87968), (400, 76972), (448, 68725), (560, 54980), (700, 43984), (800, 38486), (1120, 27490), (1400, 21992), (1600, 19243), (2240, 13745), (2749, 11200), (2800, 10996), (5498, 5600)]