30603520

素因数分解:

$2^8\times 5^1\times {\mathrm{23909}}^1$

素因数の和:23930

約数の個数: 36

約数和(自身を含む): 73308060

約数和(自身を除く): 42704540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 23909, 47818, 95636, 119545, 191272, 239090, 382544, 478180, 765088, 956360, 1530176, 1912720, 3060352, 3825440, 6120704, 7650880, 15301760, 30603520]

約数ペア:

[(1, 30603520), (2, 15301760), (4, 7650880), (5, 6120704), (8, 3825440), (10, 3060352), (16, 1912720), (20, 1530176), (32, 956360), (40, 765088), (64, 478180), (80, 382544), (128, 239090), (160, 191272), (256, 119545), (320, 95636), (640, 47818), (1280, 23909)]