30396980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41077}}^1$

素因数の和:41123

約数の個数: 24

約数和(自身を含む): 65560488

約数和(自身を除く): 35163508

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 41077, 82154, 164308, 205385, 410770, 821540, 1519849, 3039698, 6079396, 7599245, 15198490, 30396980]

約数ペア:

[(1, 30396980), (2, 15198490), (4, 7599245), (5, 6079396), (10, 3039698), (20, 1519849), (37, 821540), (74, 410770), (148, 205385), (185, 164308), (370, 82154), (740, 41077)]