30757930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25847}}^1$

素因数の和:25878

約数の個数: 32

約数和(自身を含む): 66998016

約数和(自身を除く): 36240086

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 25847, 51694, 129235, 180929, 258470, 361858, 439399, 878798, 904645, 1809290, 2196995, 3075793, 4393990, 6151586, 15378965, 30757930]

約数ペア:

[(1, 30757930), (2, 15378965), (5, 6151586), (7, 4393990), (10, 3075793), (14, 2196995), (17, 1809290), (34, 904645), (35, 878798), (70, 439399), (85, 361858), (119, 258470), (170, 180929), (238, 129235), (595, 51694), (1190, 25847)]