30316574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{97}}^1$

素因数の和:272

約数の個数: 24

約数和(自身を含む): 48103104

約数和(自身を除く): 17786530

約数列:

[1, 2, 31, 62, 71, 97, 142, 194, 2201, 3007, 4402, 5041, 6014, 6887, 10082, 13774, 156271, 213497, 312542, 426994, 488977, 977954, 15158287, 30316574]

約数ペア:

[(1, 30316574), (2, 15158287), (31, 977954), (62, 488977), (71, 426994), (97, 312542), (142, 213497), (194, 156271), (2201, 13774), (3007, 10082), (4402, 6887), (5041, 6014)]