30475316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 56585760

約数和(自身を除く): 26110444

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 3061, 4978, 6122, 9956, 12244, 58159, 116318, 232636, 400991, 801982, 1603964, 7618829, 15237658, 30475316]

約数ペア:

[(1, 30475316), (2, 15237658), (4, 7618829), (19, 1603964), (38, 801982), (76, 400991), (131, 232636), (262, 116318), (524, 58159), (2489, 12244), (3061, 9956), (4978, 6122)]