30697190

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3739}}^1$

素因数の和:4567

約数の個数: 16

約数和(自身を含む): 55337040

約数和(自身を除く): 24639850

約数列:

[1, 2, 5, 10, 821, 1642, 3739, 4105, 7478, 8210, 18695, 37390, 3069719, 6139438, 15348595, 30697190]

約数ペア:

[(1, 30697190), (2, 15348595), (5, 6139438), (10, 3069719), (821, 37390), (1642, 18695), (3739, 8210), (4105, 7478)]