153905930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{905329}}^1$

素因数の和:905353

約数の個数: 16

約数和(自身を含む): 293326920

約数和(自身を除く): 139420990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 905329, 1810658, 4526645, 9053290, 15390593, 30781186, 76952965, 153905930]

約数ペア:

[(1, 153905930), (2, 76952965), (5, 30781186), (10, 15390593), (17, 9053290), (34, 4526645), (85, 1810658), (170, 905329)]