30697760

素因数分解:

$2^5\times 5^1\times {\mathrm{191861}}^1$

素因数の和:191876

約数の個数: 24

約数和(自身を含む): 72523836

約数和(自身を除く): 41826076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191861, 383722, 767444, 959305, 1534888, 1918610, 3069776, 3837220, 6139552, 7674440, 15348880, 30697760]

約数ペア:

[(1, 30697760), (2, 15348880), (4, 7674440), (5, 6139552), (8, 3837220), (10, 3069776), (16, 1918610), (20, 1534888), (32, 959305), (40, 767444), (80, 383722), (160, 191861)]