30748160

素因数分解:

$2^9\times 5^1\times {\mathrm{12011}}^1$

素因数の和:12034

約数の個数: 40

約数和(自身を含む): 73729656

約数和(自身を除く): 42981496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 12011, 24022, 48044, 60055, 96088, 120110, 192176, 240220, 384352, 480440, 768704, 960880, 1537408, 1921760, 3074816, 3843520, 6149632, 7687040, 15374080, 30748160]

約数ペア:

[(1, 30748160), (2, 15374080), (4, 7687040), (5, 6149632), (8, 3843520), (10, 3074816), (16, 1921760), (20, 1537408), (32, 960880), (40, 768704), (64, 480440), (80, 384352), (128, 240220), (160, 192176), (256, 120110), (320, 96088), (512, 60055), (640, 48044), (1280, 24022), (2560, 12011)]