30757730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 57513456

約数和(自身を除く): 26755726

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 857, 970, 1714, 3589, 4285, 7178, 8570, 17945, 31709, 35890, 63418, 83129, 158545, 166258, 317090, 415645, 831290, 3075773, 6151546, 15378865, 30757730]

約数ペア:

[(1, 30757730), (2, 15378865), (5, 6151546), (10, 3075773), (37, 831290), (74, 415645), (97, 317090), (185, 166258), (194, 158545), (370, 83129), (485, 63418), (857, 35890), (970, 31709), (1714, 17945), (3589, 8570), (4285, 7178)]